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Item 9 and 10 - TIA
Page 2 of 19 that for the multifamily land use considered, 15% of the daily traffic occurs in the morning (7am ‐ 8am) and 9% occurs just before noon (11am – 12pm). Therefore, the morning peak hour was used for analysis. The peak just before noon was not used. Based on the 2018 City of Southlake Traffic Count Report, existing turning movement volumes were grown by 10% annually to estimate the background volumes for the buildout year (2021). These buildout background volumes are shown in Figure 5. Figure 1: Vicinity Map for Proposed Development SUITE 1660 972-248-3006 FAX 972-248-3855 3030 LBJ FREEWAY TBPE FIRM F-450 DALLAS, TEXAS 75234 Proposed Lane Configuration Existing Lane Configuration Legend S t a t e S t Division St Federal Way E Dwy N W D w y W Dwy S W D w y Southcrest Ct C a r r o l l A v e S E D w y N E D w y Figure 3Existing and Proposed Lane Configurations N NOT TO SCALE SUITE 1660 972-248-3006 FAX 972-248-3855 3030 LBJ FREEWAY TBPE FIRM F-450 DALLAS, TEXAS 75234 S t a t e S t Division St Federal Way Southcrest Ct C a r r o l l A v e Figure 4Peak Hour Traffic Volumes Existing (2019) 10 (23) 14 (39) 6 (18) 1 ( 1 5 ) 7 1 ( 8 4 ) 1 ( 7 ) 13 (18) 8 ( 9) 7 ( 7) 2 ( 7 ) 2 9 ( 1 1 0 ) 1 ( 2 ) 17 ( 77) 1 ( 1) 16 (138) 6 ( 1 1 ) 6 5 4 ( 7 7 1 ) 2 8 ( 6 0 ) 6 ( 1 9 ) 1 (18) 0 ( 1) 1 (20) 3 ( 1 ) 7 1 2 ( 8 6 0 ) 4 3 ( 6 8 ) 0 ( 7 ) 2 ( 4 ) 6 8 3 ( 9 1 4 ) 6 ( 2 ) 3 (9) 0 (1) 8 (4) 9 ( 4 ) 7 8 4 ( 9 4 8 ) 1 0 ( 4 ) 1 ( 8) 2 (10) 7 (19) 12 (56) 1 ( 7) 9 ( 5 9 ) 6 7 ( 4 1 ) 8 ( 9 ) 7 (21) 15 (53) 32 (38) 8 ( 9 2 ) 1 9 ( 7 7 ) 4 ( 1 2 ) N NOT TO SCALE Study Intersection Legend AM (PM) Peak Hour Volume 1 1 , 4 5 8 1 1 , 7 4 6 (Ref # 65N & 65S) Carroll from FM 1709 to SH 114 Daily Counts from 2017 Southlake Year B SUITE 1660 972-248-3006 FAX 972-248-3855 3030 LBJ FREEWAY TBPE FIRM F-450 DALLAS, TEXAS 75234 Figure 5Peak Hour Traffic Volumes Buildout Background (2021) S t a t e S t Division St Federal Way Southcrest Ct C a r r o l l A v e 12 (27) 16 (47) 7 (21) 1 ( 1 8 ) 8 5 ( 1 0 1 ) 1 ( 8 ) 15 (21) 9 (10) 8 ( 8) 2 ( 8 ) 3 5 ( 1 3 3 ) 1 ( 2 ) 8 (22) 14 (67) 1 ( 8) 1 0 ( 7 1 ) 8 1 ( 4 9 ) 9 ( 1 0 ) 8 (25) 18 (64) 38 (45) 9 ( 1 1 1 ) 2 2 ( 9 3 ) 4 ( 1 4 ) 2 ( 4 ) 8 2 6 ( 1 , 1 0 5 ) 7 ( 2 ) 3 (10) 0 ( 1) 9 ( 4) 1 0 ( 4 ) 9 4 8 ( 1 , 1 4 7 ) 1 2 ( 4 ) 1 ( 9) 2 (12) 20 ( 93) 1 ( 1) 19 (166) 7 ( 1 3 ) 7 9 1 ( 9 3 2 ) 3 3 ( 7 2 ) 7 ( 2 2 ) 1 (21) 0 ( 1) 1 (24) 3 ( 1 ) 8 6 1 ( 1 , 0 4 0 ) 5 2 ( 8 2 ) 0 ( 8 ) N NOT TO SCALE Study Intersection Legend AM (PM) Peak Hour Volume Page 7 of 19 Trip Generation The number of trips generated by a development is a function of the type and quantity of the land use within the development. The number of vehicle trips generated by a proposed development can be estimated based on the trip generation rates and equations provided in the publication entitled Trip Generation Manual, Tenth Edition, by the Institute of Transportation Engineers (ITE). Estimates of the number of trips generated by the development alternatives were made for typical weekdays and AM and PM peak hours. The trip generation equations, directional splits, and the estimated trips are shown in Table 1. Table 1: Trip Generation Characteristics for Proposed Development Land Use (ITE Land Use) ITE Code Variable (X) Average Weekday AM Peak Hour PM Peak Hour Equations1 Multifamily Housing (Mid Rise) 221 Dwelling Units T = 5.45(X) – 1.75 Ln(T) = 0.98 Ln(X)‐0.98 Ln(T) = 0.96 Ln(X)‐1.00 Directional Splits2 Multifamily Housing (Mid Rise) 221 Dwelling Units 50/50 26/74 61/39 Trips Generated Land Use Variable Amount Variable (X) Total Enter Exit Total Enter Exit Total Enter Exit Multifamily Housing (Mid Rise) 350 Dwelling Units 1,906 953 953 117 30 87 147 89 58 Total New Trips 1,906 953 953 117 30 87 147 89 58 1 T = Trip Ends; 2 XX / YY = % entering vehicles / % exiting vehicles Trip Distribution and Assignment The existing traffic volumes were reviewed along with the location of the proposed development to determine the directions from which traffic would approach and depart the development. The directional distribution used for analysis assumes that 30% of the trips that access the site come from the south, and 70% from the north. Traffic volumes predicted to be generated by the proposed development (Table 1) were assigned to the area roadways and site access points based on the directional distribution described above. Assignment percentages for entering and exiting peak hour trips are shown in Figure 6 and Figure 7 respectively. This traffic assignment is conservative because all site traffic has been assigned to the proposed driveways on the parking facilities developed with the proposed development. None of the site traffic has been assumed to park on the street. The resulting site generated peak hour trips are shown in Figure 8 (entering) and Figure 9 (exiting). Total site generated peak hour traffic volumes are shown in Figure 10. Total Traffic Volumes The projected total traffic volumes in the buildout year (2021) were calculated by adding the site generated traffic volumes to the background traffic volumes. The projected total traffic volumes at the study intersections under buildout conditions are shown in Figure 11. SUITE 1660 972-248-3006 FAX 972-248-3855 3030 LBJ FREEWAY TBPE FIRM F-450 DALLAS, TEXAS 75234 Figure 6 S t a t e S t Division St Federal Way E Dwy N W D w y W Dwy S W D w y Southcrest Ct C a r r o l l A v e S E D w y N E D w y 2 5 % ( 2 5 %) 2 5 % ( 2 5 %) 2 0 % ( 2 0 %) 1 0 % ( 1 0 %) 1 0 % ( 1 0 %) 1 0 % ( 1 0 %) 1 3 % ( 1 3 %) 1 7 % ( 1 7 %) 8 % ( 8 %) 2 % ( 2 %) 12% (12%) 8% ( 8%) 12% (12%) 10% (10%) 13% (13%) 12% (12%) 12% (12%) 13% (13%) 8% (8%) 10% (10%) 10% (10%) 12% (12%) 1 0 % ( 1 0 %) 5 % ( 5 %) 1 0 % ( 1 0 %) 5 % ( 5 %) 2 0 % ( 2 0 %) N NOT TO SCALE Entering Assumed Directional Distribution & Assignment Percentages Study Intersection Legend AM (PM) Peak Hour Percentage 20%50% 30% SUITE 1660 972-248-3006 FAX 972-248-3855 3030 LBJ FREEWAY TBPE FIRM F-450 DALLAS, TEXAS 75234 Figure 7 S t a t e S t Division St Federal Way E Dwy N W D w y W Dwy S W D w y Southcrest Ct C a r r o l l A v e S E D w y N E D w y 15% (15%) 10% (10%) 1 5 % ( 1 5 %) 1 0 % ( 1 0 %) 10% (10%) 2 0 % ( 2 0 %) 3 % ( 3 %) 20% (20%) 18% (18%) 27% (27%) 3 % ( 3 %) N NOT TO SCALE Exiting Assumed Directional Distribution & Assignment Percentages 1 0 % ( 1 0 %) 5% (5%) 1 0 % ( 1 0 %) 1 0 % ( 1 0 %) 1 3 % ( 1 3 %) 12% (12%) 1 0 % ( 1 0 %) 1 2 % ( 1 2 %) 10% (10%) 5% (5%) 1 8 % ( 1 8 %) 3 % ( 3 %) 27% (27%) 1 8 % ( 1 8 %) 5 % ( 5 %) 10% (10%) 1 7 % ( 1 7 %) 5 % ( 5 %) 5% (5%) Study Intersection Legend AM (PM) Peak Hour Percentage 40%30% 30% SUITE 1660 972-248-3006 FAX 972-248-3855 3030 LBJ FREEWAY TBPE FIRM F-450 DALLAS, TEXAS 75234 Figure 8 S t a t e S t Division St Federal Way E Dwy N W D w y W Dwy S W D w y Southcrest Ct C a r r o l l A v e S E D w y N E D w y N NOT TO SCALE Entering Site Generated Peak Hour Trips 8 ( 2 3 ) 8 ( 2 2 ) 6 ( 1 8 ) 3 ( 9 ) 3 ( 1 0 ) 3 ( 9 ) 4 ( 1 2 ) 5 ( 1 5 ) 2 ( 8 ) 1 ( 2 ) 2 ( 4 ) 6 ( 1 8 ) 4 (11) 4 (12) 2 (8) 4 (11) 2 ( 8) 4 (10) 3 ( 9 ) 2 ( 5 ) 3 ( 1 0 ) 3 (9) 4 (12) 3 (11) 3 (9) 3 (9) 3 (11) Study Intersection Legend AM (PM) Peak Hour Trips SUITE 1660 972-248-3006 FAX 972-248-3855 3030 LBJ FREEWAY TBPE FIRM F-450 DALLAS, TEXAS 75234 Figure 9 S t a t e S t Division St Federal Way E Dwy N W D w y W Dwy S W D w y Southcrest Ct C a r r o l l A v e S E D w y N E D w y N NOT TO SCALE Exiting Site Generated Peak Hour Trips 13 (9) 8 (6) 1 2 ( 9 ) 8 ( 6 ) 8 (6) 1 8 ( 1 1 ) 3 ( 2 ) 18 (12) 16 (10) 23 (16) 3 ( 2 ) 8 ( 6 ) 4 (3) 8 ( 6 ) 9 ( 6 ) 1 1 ( 8 ) 10 (7) 9 ( 6 ) 1 0 ( 7 ) 9 (6) 5 (3) 1 6 ( 1 0 ) 3 ( 2 ) 23 (16) 1 6 ( 1 0 ) 4 ( 3 ) 8 (6) 1 5 ( 1 0 ) 4 ( 3 ) 4 (3) Study Intersection Legend AM (PM) Peak Hour Trips SUITE 1660 972-248-3006 FAX 972-248-3855 3030 LBJ FREEWAY TBPE FIRM F-450 DALLAS, TEXAS 75234 S t a t e S t Division St Federal Way E Dwy N W D w y W Dwy S W D w y Southcrest Ct C a r r o l l A v e S E D w y N E D w y Figure 10 N NOT TO SCALE Peak Hour Traffic Volumes Total Site Generated 8 ( 2 3 ) 8 ( 2 2 ) 13 (9) 8 (6) 1 2 ( 9 ) 1 4 ( 2 4 ) 8 (6) 1 8 ( 1 1 ) 3 ( 9 ) 3 ( 2 ) 18 (12) 3 ( 1 0 ) 3 ( 9 ) 16 (10) 23 (16) 4 ( 1 2 ) 5 ( 1 5 ) 3 ( 2 ) 2 ( 8 ) 1 ( 2 ) 8 ( 6 ) 4 (3) 2 ( 4 ) 1 4 ( 2 4 ) 9 ( 6 ) 1 1 ( 8 ) 4 (11) 4 (12) 10 (7) 2 (8) 9 ( 6 ) 1 0 ( 7 ) 9 ( 6) 4 (11) 2 ( 8) 4 (10) 5 (3) 1 9 ( 1 9 ) 2 ( 5 ) 6 ( 1 2 ) 3 ( 9) 23 (16) 1 6 ( 1 0 ) 4 ( 3 ) 4 (12) 3 (11) 3 ( 9) 11 (15) 1 5 ( 1 0 ) 4 ( 3 ) 3 (11) 4 ( 3) Study Intersection Legend AM (PM) Peak Hour Volume SUITE 1660 972-248-3006 FAX 972-248-3855 3030 LBJ FREEWAY TBPE FIRM F-450 DALLAS, TEXAS 75234 S t a t e S t Division St Federal Way E Dwy N W D w y W Dwy S W D w y Southcrest Ct C a r r o l l A v e S E D w y N E D w y Figure 11 N NOT TO SCALE Peak Hour Traffic Volumes Buildout Total (2021) 12 (27) 16 (47) 7 (21) 9 ( 4 1 ) 9 3 ( 1 2 3 ) 1 ( 8 ) 28 (30) 9 (10) 16 (14) 2 ( 8 ) 4 7 ( 1 4 2 ) 1 ( 2 ) 8 (22) 14 (67) 1 ( 8) 2 4 ( 9 5 ) 8 1 ( 4 9 ) 9 ( 1 0 ) 16 (31) 18 (64) 38 (45) 9 ( 1 1 1 ) 2 2 ( 9 3 ) 4 ( 1 4 ) 2 ( 4 ) 8 4 4 ( 1 , 1 1 6 ) 1 0 ( 1 1 ) 3 ( 2 ) 21 (22) 0 ( 1) 9 ( 4) 1 0 ( 4 ) 9 5 1 ( 1 , 1 5 7 ) 1 5 ( 1 3 ) 1 ( 9) 2 (12) 36 (103) 1 ( 1) 42 (182) 7 ( 1 3 ) 7 9 5 ( 9 4 4 ) 3 8 ( 8 7 ) 7 ( 2 2 ) 1 (21) 0 ( 1) 1 (24) 3 ( 1 ) 8 6 4 ( 1 , 0 4 2 ) 5 4 ( 9 0 ) 1 ( 1 0 ) 4 7 ( 1 4 7 ) 4 (3) 2 ( 4 ) 1 1 5 ( 1 5 5 ) 9 ( 6 ) 1 1 ( 8 ) 17 (27) 4 (12) 29 (14) 2 ( 8) 9 ( 6 ) 1 0 ( 7 ) 22 (22) 4 (11) 21 (15) 4 (10) 5 (3) 8 3 2 ( 1 , 0 7 5 ) 2 ( 5 ) 9 2 3 ( 1 , 1 4 4 ) 3 ( 9) 64 (277) 1 6 ( 1 0 ) 4 ( 3 ) 4 ( 12) 88 (167) 3 ( 9) 52 (276) 1 5 ( 1 0 ) 4 ( 3 ) 3 ( 11) 89 (159) Study Intersection Legend AM (PM) Peak Hour Volume Page 14 of 19 Intersection Capacity Analysis The Level of Service (LOS) of an intersection is a qualitative measure of capacity and operating conditions and is directly related to vehicle delay. LOS is given a letter designation from A to F, with LOS A representing very short delays and LOS F representing very long delays or over‐capacity conditions. Table 2 shows the LOS criteria for signalized and unsignalized intersections and approaches. Table 2: Level of Service Criteria for Intersections & Approaches Level‐of‐ Service (LOS) Control Delay (seconds/vehicle) Signalized Control Delay (seconds/vehicle) Unsignalized A 10.0 or less 10.0 or less B 10.1 to 20.0 10.1 to 15.0 C 20.1 to 35.0 15.1 to 25.0 D 35.1 to 55.0 25.1 to 35.0 E 55.1 to 80.0 35.1 to 50.0 F Over 80.0 or Volume exceeds Capacity Over 50.0 or Volume exceeds Capacity SOURCE: Highway Capacity Manual, HCM 2010, Transportation Research Board, 2010 Capacity analyses were conducted using the Synchro 10 traffic analysis software package for the study area intersections under the analysis scenarios listed in Table 3: Table 3: Intersection Capacity Analysis Scenarios Scenario Lane Configurations Traffic Volumes 2019 Existing Existing 2019 Existing (Figure 4) 2021 Buildout Background Existing 2021 Buildout Background (Figure 5) 2021 Buildout Total Proposed 2021 Buildout Total (Figure 11) Page 15 of 19 Intersection capacity analysis results are presented in Table 4. Table 4: Capacity Analysis Results Scenario AM Peak Hour LOS PM Peak Hour LOS Int. EB WB NB SB Int.EB WB NB SB 1: Carroll Ave & Federal Way Signalized 2019 Existing A A A A A B B B B B 2021 Buildout Background A A A A A B B B B B 2021 Buildout Total A A A A A B B B C B 3: Carroll Ave & Division St Unsignalized – TWSC 2019 Existing ‐ 1 C D A* A* ‐ 1 D D B* B* 2021 Buildout Background ‐ 1 C E B* B* ‐ 1 F E B* C* 2021 Buildout Total ‐ 1 D C 2 B* B* ‐ 1 F E C* B* 2021 Buildout Total – Add WB Right Turn Lane ‐ 1 D C B* B* ‐ 1 F D C* B* 5: State St & Division St Unsignalized – AWSC 2019 Existing A A A A A A A A A A 2021 Buildout Background A A A A A A A A A A 2021 Buildout Total A A A A A A A A A A 7: State St & Federal Way Unsignalized – AWSC 2019 Existing A A A A A A A A A A 2021 Buildout Background A A A A AA A A B A 2021 Buildout Total A A A A AA A A B A 2: Carroll Ave & W Dwy Unsignalized – OWSC 2021 Buildout Total ‐ 1 ‐ B**A ‐‐1 ‐ B** A ‐ 4: NW Dwy & Division St Unsignalized – TWSC 2021 Buildout Total ‐ 1 A A*A ‐‐1 AA* A ‐ 6: State St & E Dwy Unsignalized – TWSC 2021 Buildout Total ‐ 1 A ‐A* A‐1 B‐ A* A 8: Federal Way & SW Dwy Unsignalized – TWSC 2021 Buildout Total ‐ 1 A* A ‐ A‐1 A* A ‐ B 9: NE Dwy & Federal Way Unsignalized – TWSC 2021 Buildout Total ‐ 1 A A*A ‐‐1 AA* A ‐ 10: Federal Way & SE Dwy Unsignalized – TWSC 2021 Buildout Total ‐ 1 A* A ‐ A‐1 A* A ‐ B 1 HCM methodology does not provide intersection‐wide delay/LOS for TWSC analysis 2 Additional westbound right turns reduced the average delay – thereby improving LOS from E to C. * LOS for Left Turn Movement ** LOS for Right Turn Movement As shown in Table 4, all intersections and most approaches operate at level of service C or better in all scenarios. In the 2021 Buildout Total scenario, the addition of westbound right‐turning traffic volumes decreases the average vehicle delay, and thereby improves the level of service from E to C. The westbound approach of Carroll Avenue at Division Street has enough width to be restriped in order to add a right turn only lane. The addition of this right turn lane would slightly reduce the approach delay. However, the stop‐ controlled approaches (EB & WB) of Division Street at Carroll Avenue operate at poor levels of service due to the delay associated with crossing against conflicting Carroll Avenue traffic. This is not due to lack of capacity, but to lack of available gaps for left‐turning and through‐moving vehicles. Page 16 of 19 As shown earlier in Figure 9, it was assumed that due to the existing poor level of service, drivers exiting the north driveway to go south on Carroll Avenue would prefer to avoid making a left turn at the stop‐controlled westbound approach of Division Street and would instead turn left at the signalized westbound approach of Federal Way. If Carroll Avenue at Division Street were signalized in the future, levels of service would likely be similar to those at Carroll Avenue at Federal Way. In that case, drivers exiting the north driveway to go south on Carroll Avenue would likely turn left from Division Street. In this way, signalization of Carroll Avenue at Division Street would draw traffic away from the westbound approach of Carroll Avenue at Federal Way. It is possible that other preferred area routes would be similarly affected. Right Turn Lane Analysis According to Southlake Driveway Ordinance No. 634: “5.4 AUXILIARY LANES – a. WHEN REQUIRED: As a condition of a Driveway Permit, the Applicant shall provide a deceleration lane for any driveway located on an arterial street if the right turn ingress volume exceeds 50 vehicles in the design hour…” Carroll Avenue is the only arterial street with a proposed driveway. Table 5 summarizes the predicted right turn volumes under (2021) buildout total traffic conditions (Figure 11) at the proposed West Driveway on Carroll Avenue. Table 5: Right Turn Deceleration Lane Analysis Results Intersection Scenario Approach Speed Limit [mph] Volume [vph] AM (PM) Threshold [vph] Exceeds Threshold? AM (PM) Carroll Avenue at West Driveway 2021 Buildout Total NB 30 2 (5) 50 No (No) As shown in Table 5, a right turn deceleration lane is not needed at the proposed West Driveway on Carroll Avenue. Access Spacing According to Southlake Driveway Ordinance No. 634, a driveway on an arterial road needs to meet the following criteria described in Table 6: Table 6: Access Spacing Analysis Results Distance to Required [Feet] Proposed [Feet] Meets Required Distance? Intersection 200 ~250' Yes Centerline of Other Driveway(s) 250 ~420' Yes As shown in Table 6, the proposed West driveway location will meet to the required access spacing distances. Page 17 of 19 Sight Distance Evaluation As part of this traffic analysis, the available and desired intersection sight distances for motorists accessing adjacent streets from the proposed site were analyzed. The sight distances desired at each site exit driveway were estimated using the procedures developed by the American Association of State Highway and Transportation Officials (AASHTO) and published in the 2011 edition of A Policy on Geometric Design of Highways and Streets. At each driveway, the motorist should be able to see if and when adequate gaps exist to perform their desired maneuver. Table 7 presents the desired and available sight distance at the proposed site access point. Table 7:Analysis of Intersection Sight Distances Major Roadway: Carroll Ave Division St State St Federal Way Minor Roadway: West Dwy. North Dwy. East Dwy. South Dwy. Posted Speed Limit: 30 mph 30 mph 30 mph 30 mph Design Vehicle: Passenger Car Desired Sight Distance to the Left: 290' 290' 290' 290' Available Sight Distance to the Left: 670' 330' 470' 165' Sight Distance Available > Desired: Yes Yes Yes No Desired Sight Distance to the Right: N/A 1 335' 335' 335' Available Sight Distance to the Right: N/A 1 185' 1,050' 330' Sight Distance Available > Desired: N/A1 No Yes No 1 Right in/Right out driveway At the time of the field visit to the site and under the existing roadway conditions, desired sight distance is predicted to be available for the exiting traffic from the proposed development at driveways on Carroll Avenue and State Street. Though desired sight distance is not predicted to be available on Division Street or Federal Way, stopping sight distance is predicted to be available for traffic on all approaches that pass a proposed driveway. Intersection sight distance methodology assumes that through traffic is travelling at the speed limit. However, vehicles on Division Street and Federal Way near the proposed driveways will be turning from cross streets or accelerating from a stop – travelling below the speed limit of 30 mph. Available intersection sight distances at the proposed locations of the north and south driveways are adequate for these conditions. Proposed driveway configurations will be similar to other midblock access points throughout Southlake Town Square: the driveway for the East Park garage on Federal Way (southwest of the movie theater), the north/south street on Prospect Street between Charming Charlie and Tempur‐Pedic, the driveways on the north side of Main Street between Carroll Avenue and State Street, and the driveways on Main Street between Grand Avenue and Central Avenue. Note that, as with the existing driveways listed above, while on‐street parking could partially obstruct lines of sight at any driveway, the sight triangles are free from fixed obstructions such as buildings and landscaping. Lee Engineering recommends maintaining intersection sight triangles free from fixed obstructions at the proposed driveways. Page 19 of 19 APPENDIX ITE Land Use 221: Traffic Counts: Synchro Reports: P. 1 - 6 P. 7 - 10 P. 11 - 52 Appendix - p. 1 of 52 Appendix - p. 1 of 52 Appendix - p. 2 of 52 Appendix - p. 2 of 52 Appendix - p. 3 of 52 Appendix - p. 3 of 52 Appendix - p. 4 of 52 Appendix - p. 4 of 52 Appendix - p. 5 of 52 Appendix - p. 5 of 52 Appendix - p. 6 of 52 Appendix - p. 6 of 52 GRAM Traffic NTX Inc. 1120 W. Lovers Lane Arlington, Texas, United States 76013 817.265.8968 Count Name: 1 - CARROLL AVE @ FEDERAL WAY Site Code: Start Date: 09/19/2019 Page No: 1 Turning Movement Data Start Time N CARROLL AVE FEDERAL WAY N CARROLL AVE FEDERAL WAY Southbound Westbound Northbound Eastbound Left Thru Right U-Turn App. Total Left Thru Right U-Turn App. Total Left Thru Right U-Turn App. Total Left Thru Right U-Turn App. Total Int. Total 6:30 AM 4 97 0 0 101 4 0 3 0 7 0 105 4 0 109 0 0 0 0 0 217 6:45 AM 5 117 0 0 122 2 0 1 0 3 0 108 3 0 111 0 1 0 0 1 237 Hourly Total 9 214 0 0 223 6 0 4 0 10 0 213 7 0 220 0 1 0 0 1 454 7:00 AM 6 109 0 0 115 4 0 3 0 7 0 125 5 0 130 0 0 0 0 0 252 7:15 AM 10 152 0 0 162 5 0 2 0 7 0 151 6 0 157 0 0 0 0 0 326 7:30 AM 3 179 1 0 183 3 0 5 0 8 1 152 11 1 165 0 0 0 0 0 356 7:45 AM 18 172 1 0 191 2 0 3 0 5 3 182 4 1 190 0 0 1 0 1 387 Hourly Total 37 612 2 0 651 14 0 13 0 27 4 610 26 2 642 0 0 1 0 1 1321 8:00 AM 9 176 0 0 185 3 0 5 0 8 0 162 4 2 168 0 0 0 0 0 361 8:15 AM 13 185 1 0 199 8 1 4 0 13 2 158 9 2 171 1 0 0 0 1 384 *** BREAK *** - - - - - - - - - - - - - - - - - - - - - Hourly Total 22 361 1 0 384 11 1 9 0 21 2 320 13 4 339 1 0 0 0 1 745 4:30 PM 12 230 1 1 244 33 0 15 0 48 1 138 18 5 162 3 0 7 0 10 464 4:45 PM 14 206 1 0 221 30 1 15 0 46 5 192 16 4 217 4 1 4 0 9 493 Hourly Total 26 436 2 1 465 63 1 30 0 94 6 330 34 9 379 7 1 11 0 19 957 5:00 PM 19 233 0 2 254 46 0 22 0 68 2 216 13 7 238 6 0 6 0 12 572 5:15 PM 19 212 0 3 234 33 0 22 0 55 3 201 19 3 226 1 0 4 0 5 520 5:30 PM 16 209 0 2 227 29 0 18 0 47 1 162 12 5 180 7 0 6 0 13 467 5:45 PM 22 219 0 0 241 24 0 12 0 36 0 194 12 4 210 2 0 3 0 5 492 Hourly Total 76 873 0 7 956 132 0 74 0 206 6 773 56 19 854 16 0 19 0 35 2051 6:00 PM 18 211 0 1 230 32 0 13 0 45 0 180 11 8 199 2 0 6 0 8 482 6:15 PM 6 169 0 2 177 25 0 8 0 33 0 158 13 3 174 5 0 1 0 6 390 Grand Total 194 2876 5 11 3086 283 2 151 0 436 18 2584 160 45 2807 31 2 38 0 71 6400 Approach % 6.3 93.2 0.2 0.4 - 64.9 0.5 34.6 0.0 - 0.6 92.1 5.7 1.6 - 43.7 2.8 53.5 0.0 - - Total % 3.0 44.9 0.1 0.2 48.2 4.4 0.0 2.4 0.0 6.8 0.3 40.4 2.5 0.7 43.9 0.5 0.0 0.6 0.0 1.1 - Lights 193 2843 5 11 3052 280 2 148 0 430 18 2558 156 45 2777 31 1 38 0 70 6329 % Lights 99.5 98.9 100.0 100.0 98.9 98.9 100.0 98.0 - 98.6 100.0 99.0 97.5 100.0 98.9 100.0 50.0 100.0 - 98.6 98.9 Mediums 1 23 0 0 24 3 0 2 0 5 0 21 4 0 25 0 1 0 0 1 55 % Mediums 0.5 0.8 0.0 0.0 0.8 1.1 0.0 1.3 - 1.1 0.0 0.8 2.5 0.0 0.9 0.0 50.0 0.0 - 1.4 0.9 Articulated Trucks 0 10 0 0 10 0 0 1 0 1 0 5 0 0 5 0 0 0 0 0 16 % Articulated Trucks 0.0 0.3 0.0 0.0 0.3 0.0 0.0 0.7 - 0.2 0.0 0.2 0.0 0.0 0.2 0.0 0.0 0.0 - 0.0 0.3 Appendix - p. 7 of 52 Appendix - p. 7 of 52 GRAM Traffic NTX Inc. 1120 W. Lovers Lane Arlington, Texas, United States 76013 817.265.8968 Count Name: 2 - CARROLL AVE @ DIVISION ST Site Code: Start Date: 09/19/2019 Page No: 1 Turning Movement Data Start Time N CARROLL AVE DIVISION ST N CARROLL AVE SOUTHCREST CT Southbound Westbound Northbound Eastbound Left Thru Right U-Turn App. Total Left Thru Right U-Turn App. Total Left Thru Right U-Turn App. Total Left Thru Right U-Turn App. Total Int. Total 6:30 AM 2 94 0 0 96 1 0 3 0 4 0 108 3 0 111 0 0 0 0 0 211 6:45 AM 2 124 0 0 126 0 0 2 0 2 0 108 4 0 112 0 0 1 0 1 241 Hourly Total 4 218 0 0 222 1 0 5 0 6 0 216 7 0 223 0 0 1 0 1 452 7:00 AM 2 115 0 0 117 1 0 1 0 2 0 121 4 0 125 0 0 0 0 0 244 7:15 AM 3 156 1 0 160 1 0 1 0 2 2 154 1 0 157 0 0 0 0 0 319 7:30 AM 1 192 2 0 195 3 0 1 0 4 0 162 1 0 163 0 0 1 0 1 363 7:45 AM 3 200 3 0 206 1 0 0 0 1 0 186 3 0 189 0 0 0 0 0 396 Hourly Total 9 663 6 0 678 6 0 3 0 9 2 623 9 0 634 0 0 1 0 1 1322 8:00 AM 4 196 2 0 202 2 0 1 0 3 0 171 1 0 172 0 0 0 0 0 377 8:15 AM 2 196 2 1 201 2 0 1 0 3 2 164 1 0 167 1 0 1 0 2 373 8:30 AM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 *** BREAK *** - - - - - - - - - - - - - - - - - - - - - Hourly Total 6 392 4 1 403 4 0 2 0 6 2 335 2 0 339 1 0 1 0 2 750 4:30 PM 0 240 0 0 240 4 0 2 0 6 0 155 0 0 155 1 0 1 0 2 403 4:45 PM 0 220 0 0 220 3 0 2 0 5 2 221 0 0 223 3 0 5 0 8 456 Hourly Total 0 460 0 0 460 7 0 4 0 11 2 376 0 0 378 4 0 6 0 10 859 5:00 PM 0 256 2 0 258 0 0 3 0 3 1 254 1 0 256 2 0 2 0 4 521 5:15 PM 2 230 2 1 235 1 1 2 0 4 1 237 1 0 239 0 0 2 0 2 480 5:30 PM 2 242 0 2 246 0 0 2 0 2 0 202 0 0 202 3 0 1 0 4 454 5:45 PM 1 234 1 2 238 1 0 0 0 1 0 211 0 0 211 4 0 1 0 5 455 Hourly Total 5 962 5 5 977 2 1 7 0 10 2 904 2 0 908 9 0 6 0 15 1910 6:00 PM 2 226 0 0 228 2 0 3 0 5 0 201 1 0 202 1 0 2 0 3 438 6:15 PM 0 197 0 0 197 0 0 1 0 1 0 198 1 0 199 0 0 1 0 1 398 Grand Total 26 3118 15 6 3165 22 1 25 0 48 8 2853 22 0 2883 15 0 18 0 33 6129 Approach % 0.8 98.5 0.5 0.2 - 45.8 2.1 52.1 0.0 - 0.3 99.0 0.8 0.0 - 45.5 0.0 54.5 0.0 - - Total % 0.4 50.9 0.2 0.1 51.6 0.4 0.0 0.4 0.0 0.8 0.1 46.5 0.4 0.0 47.0 0.2 0.0 0.3 0.0 0.5 - Lights 26 3080 15 6 3127 22 1 25 0 48 8 2826 19 0 2853 15 0 17 0 32 6060 % Lights 100.0 98.8 100.0 100.0 98.8 100.0 100.0 100.0 - 100.0 100.0 99.1 86.4 - 99.0 100.0 - 94.4 - 97.0 98.9 Mediums 0 31 0 0 31 0 0 0 0 0 0 18 2 0 20 0 0 1 0 1 52 % Mediums 0.0 1.0 0.0 0.0 1.0 0.0 0.0 0.0 - 0.0 0.0 0.6 9.1 - 0.7 0.0 - 5.6 - 3.0 0.8 Articulated Trucks 0 7 0 0 7 0 0 0 0 0 0 9 1 0 10 0 0 0 0 0 17 % Articulated Trucks 0.0 0.2 0.0 0.0 0.2 0.0 0.0 0.0 - 0.0 0.0 0.3 4.5 - 0.3 0.0 - 0.0 - 0.0 0.3 Appendix - p. 8 of 52 Appendix - p. 8 of 52 GRAM Traffic NTX Inc. 1120 W. Lovers Lane Arlington, Texas, United States 76013 817.265.8968 Count Name: 3 - STATE ST @ DIVISION ST Site Code: Start Date: 09/19/2019 Page No: 1 Turning Movement Data Start Time STATE ST DIVISION ST STATE ST DIVISION ST Southbound Westbound Northbound Eastbound Left Thru Right U-Turn App. Total Left Thru Right U-Turn App. Total Left Thru Right U-Turn App. Total Left Thru Right U-Turn App. Total Int. Total 6:30 AM 0 7 0 0 7 0 0 1 0 1 2 4 1 0 7 0 0 0 0 0 15 6:45 AM 0 8 1 0 9 1 0 0 0 1 0 2 0 0 2 1 1 0 0 2 14 Hourly Total 0 15 1 0 16 1 0 1 0 2 2 6 1 0 9 1 1 0 0 2 29 7:00 AM 1 6 0 0 7 0 1 0 0 1 0 3 1 0 4 1 2 0 0 3 15 7:15 AM 0 9 0 0 9 0 1 2 0 3 0 4 1 0 5 0 1 0 0 1 18 7:30 AM 0 9 0 0 9 0 3 1 0 4 0 3 1 0 4 3 0 1 0 4 21 7:45 AM 0 21 1 0 22 1 8 2 0 11 1 10 0 0 11 1 4 4 0 9 53 Hourly Total 1 45 1 0 47 1 13 5 0 19 1 20 3 0 24 5 7 5 0 17 107 8:00 AM 0 23 0 0 23 2 1 3 0 6 1 9 0 0 10 5 3 1 0 9 48 8:15 AM 1 18 0 0 19 3 2 4 0 9 0 7 0 0 7 4 1 1 0 6 41 8:30 AM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 *** BREAK *** - - - - - - - - - - - - - - - - - - - - - Hourly Total 1 41 0 0 42 5 3 7 0 15 1 16 0 0 17 9 4 2 0 15 89 4:30 PM 0 21 1 0 22 5 5 5 0 15 1 25 2 0 28 1 1 0 0 2 67 4:45 PM 2 21 4 0 27 5 7 4 0 16 3 24 0 0 27 8 3 0 0 11 81 Hourly Total 2 42 5 0 49 10 12 9 0 31 4 49 2 0 55 9 4 0 0 13 148 5:00 PM 2 22 5 0 29 5 17 8 0 30 3 32 1 0 36 1 4 4 0 9 104 5:15 PM 2 18 2 0 22 3 10 8 0 21 1 31 0 0 32 6 1 1 0 8 83 5:30 PM 1 23 4 0 28 5 5 3 0 13 0 23 1 0 24 3 1 2 0 6 71 5:45 PM 1 17 5 0 23 6 6 7 0 19 1 18 0 0 19 0 1 1 0 2 63 Hourly Total 6 80 16 0 102 19 38 26 0 83 5 104 2 0 111 10 7 8 0 25 321 6:00 PM 2 16 1 0 19 6 9 4 0 19 1 30 1 0 32 2 1 0 0 3 73 6:15 PM 2 10 2 0 14 5 5 1 0 11 0 17 1 0 18 2 1 0 1 4 47 6:30 PM 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 Grand Total 14 249 26 0 289 47 80 53 0 180 14 243 10 0 267 38 25 15 1 79 815 Approach % 4.8 86.2 9.0 0.0 - 26.1 44.4 29.4 0.0 - 5.2 91.0 3.7 0.0 - 48.1 31.6 19.0 1.3 - - Total % 1.7 30.6 3.2 0.0 35.5 5.8 9.8 6.5 0.0 22.1 1.7 29.8 1.2 0.0 32.8 4.7 3.1 1.8 0.1 9.7 - Lights 14 249 26 0 289 46 79 51 0 176 14 242 9 0 265 38 25 15 1 79 809 % Lights 100.0 100.0 100.0 - 100.0 97.9 98.8 96.2 - 97.8 100.0 99.6 90.0 - 99.3 100.0 100.0 100.0 100.0 100.0 99.3 Mediums 0 0 0 0 0 1 1 2 0 4 0 1 1 0 2 0 0 0 0 0 6 % Mediums 0.0 0.0 0.0 - 0.0 2.1 1.3 3.8 - 2.2 0.0 0.4 10.0 - 0.7 0.0 0.0 0.0 0.0 0.0 0.7 Articulated Trucks 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % Articulated Trucks 0.0 0.0 0.0 - 0.0 0.0 0.0 0.0 - 0.0 0.0 0.0 0.0 - 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Appendix - p. 9 of 52 Appendix - p. 9 of 52 GRAM Traffic NTX Inc. 1120 W. Lovers Lane Arlington, Texas, United States 76013 817.265.8968 Count Name: 4 - STATE ST @ FEDERAL WAY Site Code: Start Date: 09/19/2019 Page No: 1 Turning Movement Data Start Time STATE ST FEDERAL WAY STATE ST FEDERAL WAY Southbound Westbound Northbound Eastbound Left Thru Right U-Turn App. Total Left Thru Right U-Turn App. Total Left Thru Right U-Turn App. Total Left Thru Right U-Turn App. Total Int. Total 6:30 AM 0 1 5 0 6 0 2 2 0 4 2 3 0 0 5 2 2 3 0 7 22 6:45 AM 0 7 3 0 10 3 1 0 0 4 0 1 1 0 2 1 1 5 0 7 23 Hourly Total 0 8 8 0 16 3 3 2 0 8 2 4 1 0 7 3 3 8 0 14 45 7:00 AM 0 5 1 0 6 0 6 0 0 6 2 2 0 0 4 2 3 3 0 8 24 7:15 AM 1 4 4 0 9 0 2 0 0 2 0 4 0 0 4 1 5 7 0 13 28 7:30 AM 0 7 2 0 9 1 4 1 0 6 1 3 0 0 4 1 5 4 0 10 29 7:45 AM 3 21 3 0 27 0 1 1 0 2 2 7 1 0 10 2 4 7 0 13 52 Hourly Total 4 37 10 0 51 1 13 2 0 16 5 16 1 0 22 6 17 21 0 44 133 8:00 AM 5 18 1 0 24 0 4 4 0 8 1 4 2 0 7 2 4 10 0 16 55 8:15 AM 0 21 3 0 24 0 3 1 0 4 4 5 1 0 10 2 2 11 0 15 53 8:30 AM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 *** BREAK *** - - - - - - - - - - - - - - - - - - - - - Hourly Total 5 39 4 0 48 0 7 5 0 12 5 9 3 0 17 4 6 21 0 31 108 4:30 PM 0 14 13 0 27 1 10 4 0 15 22 22 2 0 46 3 14 9 0 26 114 4:45 PM 1 11 14 0 26 1 15 4 0 20 15 15 2 0 32 7 10 8 0 25 103 Hourly Total 1 25 27 0 53 2 25 8 0 35 37 37 4 0 78 10 24 17 0 51 217 5:00 PM 0 11 20 0 31 1 9 7 0 17 33 24 5 0 62 4 16 8 0 28 138 5:15 PM 4 6 11 0 21 3 19 5 0 27 27 24 2 0 53 5 14 11 0 30 131 5:30 PM 4 13 14 0 31 2 13 3 0 18 17 14 3 0 34 5 13 11 0 29 112 5:45 PM 1 17 7 0 25 0 14 2 0 16 13 14 2 0 29 3 19 9 0 31 101 Hourly Total 9 47 52 0 108 6 55 17 0 78 90 76 12 0 178 17 62 39 0 118 482 6:00 PM 3 8 9 0 20 4 11 7 0 22 14 25 0 0 39 2 10 12 0 24 105 6:15 PM 1 4 9 0 14 1 11 1 0 13 11 14 1 0 26 3 11 2 0 16 69 6:30 PM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Grand Total 23 168 119 0 310 17 125 42 0 184 164 181 22 0 367 45 133 120 0 298 1159 Approach % 7.4 54.2 38.4 0.0 - 9.2 67.9 22.8 0.0 - 44.7 49.3 6.0 0.0 - 15.1 44.6 40.3 0.0 - - Total % 2.0 14.5 10.3 0.0 26.7 1.5 10.8 3.6 0.0 15.9 14.2 15.6 1.9 0.0 31.7 3.9 11.5 10.4 0.0 25.7 - Lights 23 168 118 0 309 17 123 41 0 181 164 181 21 0 366 44 129 120 0 293 1149 % Lights 100.0 100.0 99.2 - 99.7 100.0 98.4 97.6 - 98.4 100.0 100.0 95.5 - 99.7 97.8 97.0 100.0 - 98.3 99.1 Mediums 0 0 1 0 1 0 2 1 0 3 0 0 1 0 1 1 3 0 0 4 9 % Mediums 0.0 0.0 0.8 - 0.3 0.0 1.6 2.4 - 1.6 0.0 0.0 4.5 - 0.3 2.2 2.3 0.0 - 1.3 0.8 Articulated Trucks 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 % Articulated Trucks 0.0 0.0 0.0 - 0.0 0.0 0.0 0.0 - 0.0 0.0 0.0 0.0 - 0.0 0.0 0.8 0.0 - 0.3 0.1 Appendix - p. 10 of 52 Appendix - p. 10 of 52 Timings 2019 Existing AM Peak Hour.syn 1: Carroll Ave & Federal Way H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2019 Existing AM Peak Hour.syn Synchro 10 Report T1115.11 Lane Group EBL EBT WBL WBT WBR NBU NBL NBT SBL SBT Lane Configurations Traffic Volume (vph)1 0 16 1 17 6 6 654 43 712 Future Volume (vph)1 0 16 1 17 6 6 654 43 712 Turn Type Perm NA Perm NA Perm custom pm+pt NA pm+pt NA Protected Phases 4 8 5216 Permitted Phases 4 8 8 5 2 6 Detector Phase 4488855216 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s)20.0 20.0 20.0 20.0 20.0 14.0 14.0 20.0 14.0 20.0 Total Split (s)20.0 20.0 20.0 20.0 20.0 14.0 14.0 21.0 14.0 21.0 Total Split (%)36.4% 36.4% 36.4% 36.4% 36.4% 25.5% 25.5% 38.2% 25.5% 38.2% Yellow Time (s)3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 All-Red Time (s)1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s)0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s)4.5 4.5 4.5 4.5 4.5 4.5 4.5 Lead/Lag Lead Lead Lag Lead Lag Lead-Lag Optimize?Yes Yes Yes Yes Yes Recall Mode None None None None None None None Max None Max Act Effct Green (s)6.0 6.1 6.1 29.1 30.0 30.2 31.9 Actuated g/C Ratio 0.15 0.15 0.15 0.74 0.76 0.77 0.81 v/c Ratio 0.01 0.06 0.05 0.02 0.27 0.07 0.26 Control Delay 0.0 16.2 0.3 2.9 5.9 2.7 4.3 Queue Delay 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Delay 0.0 16.2 0.3 2.9 5.9 2.7 4.3 LOS A BA AAAA Approach Delay 8.2 5.9 4.2 Approach LOS A A A Intersection Summary Cycle Length: 55 Actuated Cycle Length: 39.4 Natural Cycle: 55 Control Type: Actuated-Uncoordinated Maximum v/c Ratio: 0.27 Intersection Signal Delay: 5.1 Intersection LOS: A Intersection Capacity Utilization 39.4%ICU Level of Service A Analysis Period (min) 15 Splits and Phases: 1: Carroll Ave & Federal Way Appendix - p. 11 of 52 Appendix - p. 11 of 52 HCM 6th TWSC 2019 Existing AM Peak Hour.syn 3: Carroll Ave & Federal Way H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2019 Existing AM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Int Delay, s/veh 0.3 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBU SBL SBT SBR Lane Configurations Traffic Vol, veh/h 1 02803268361107849 Future Vol, veh/h 1 02803268361107849 Conflicting Peds, #/hr 0 000000000000 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free Free RT Channelized - - None - - None - - Yield - - - None Storage Length 0 -----100---100-- Veh in Median Storage, # - 0 - - 0 - - 0 - - - 0 - Grade, % - 0 - - 0 - - 0 - - - 0 - Peak Hour Factor 95 95 95 95 95 95 95 95 95 95 95 95 95 Heavy Vehicles, % 2 222222222222 Mvmt Flow 1 02803271961118259 Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 1218 1577 417 1163 1584 363 834 0 0 725 719 0 0 Stage 1 854 854 - 726 726 -------- Stage 2 364 723 - 437 858 -------- Critical Hdwy 7.54 6.54 6.94 7.54 6.54 6.94 4.14 - - 6.44 4.14 - - Critical Hdwy Stg 1 6.54 5.54 - 6.54 5.54 -------- Critical Hdwy Stg 2 6.54 5.54 - 6.54 5.54 -------- Follow-up Hdwy 3.52 4.02 3.32 3.52 4.02 3.32 2.22 - - 2.52 2.22 - - Pot Cap-1 Maneuver 136 109 585 150 107 634 795 - - 498 878 - - Stage 1 320 373 - 382 428 -------- Stage 2 627 429 - 568 372 -------- Platoon blocked, % - - - - Mov Cap-1 Maneuver 134 107 585 147 105 634 795 - - 821 821 - - Mov Cap-2 Maneuver 134 107 - 147 105 -------- Stage 1 319 367 - 381 427 -------- Stage 2 622 428 - 558 366 -------- Approach EB WB NB SB HCM Control Delay, s 18.2 25.6 0 0.1 HCM LOS C D Minor Lane/Major Mvmt NBL NBT NBREBLn1EBLn2WBLn1 SBL SBT SBR Capacity (veh/h)795 - - 134 585 186 821 - - HCM Lane V/C Ratio 0.003 - - 0.008 0.004 0.062 0.014 - - HCM Control Delay (s) 9.5 - - 32.1 11.2 25.6 9.5 - - HCM Lane LOS A - - D B D A - - HCM 95th %tile Q(veh) 0 - - 0 0 0.2 0 - - Appendix - p. 12 of 52 Appendix - p. 12 of 52 HCM 6th AWSC 2019 Existing AM Peak Hour.syn 5: State St & Federal Way H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2019 Existing AM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Intersection Delay, s/veh 7.5 Intersection LOS A Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 13 8 7 6 14 10 2 29 1 1 71 1 Future Vol, veh/h 13 8 7 6 14 10 2 29 1 1 71 1 Peak Hour Factor 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 Heavy Vehicles, %222222222222 Mvmt Flow 17 10 9 8 18 13 3 38 1 1 92 1 Number of Lanes 010010010010 Approach EB WB NB SB Opposing Approach WB EB SB NB Opposing Lanes 1111 Conflicting Approach Left SB NB EB WB Conflicting Lanes Left 1111 Conflicting Approach Right NB SB WB EB Conflicting Lanes Right 1111 HCM Control Delay 7.4 7.3 7.4 7.6 HCM LOS AAAA Lane NBLn1 EBLn1 WBLn1 SBLn1 Vol Left, %6% 46% 20% 1% Vol Thru, %91% 29% 47% 97% Vol Right, % 3% 25% 33% 1% Sign Control Stop Stop Stop Stop Traffic Vol by Lane 32 28 30 73 LT Vol 2 13 6 1 Through Vol 29 8 14 71 RT Vol 1 7 10 1 Lane Flow Rate 42 36 39 95 Geometry Grp 1111 Degree of Util (X) 0.048 0.042 0.044 0.108 Departure Headway (Hd)4.131 4.143 4.037 4.091 Convergence, Y/N Yes Yes Yes Yes Cap 860 854 875 871 Service Time 2.189 2.219 2.114 2.138 HCM Lane V/C Ratio 0.049 0.042 0.045 0.109 HCM Control Delay 7.4 7.4 7.3 7.6 HCM Lane LOS AAAA HCM 95th-tile Q 0.2 0.1 0.1 0.4 Appendix - p. 13 of 52 Appendix - p. 13 of 52 HCM 6th AWSC 2019 Existing AM Peak Hour.syn 7: State St & Federal Way H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2019 Existing AM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Intersection Delay, s/veh 7.4 Intersection LOS A Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 7 15 32 1 12 7 8 19 4 8 67 9 Future Vol, veh/h 7 15 32 1 12 7 8 19 4 8 67 9 Peak Hour Factor 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 Heavy Vehicles, % 2 22222222222 Mvmt Flow 8 17 37 1 14 8 9 22 5 9 78 10 Number of Lanes 0 10010010010 Approach EB WB NB SB Opposing Approach WB EB SB NB Opposing Lanes 1 1 1 1 Conflicting Approach Left SB NB EB WB Conflicting Lanes Left 1 1 1 1 Conflicting Approach RightNB SB WB EB Conflicting Lanes Right 1 1 1 1 HCM Control Delay 7.2 7.2 7.4 7.6 HCM LOS A A A A Lane NBLn1EBLn1WBLn1SBLn1 Vol Left, %26% 13% 5% 10% Vol Thru, %61% 28% 60% 80% Vol Right, %13% 59% 35% 11% Sign Control Stop Stop Stop Stop Traffic Vol by Lane 31 54 20 84 LT Vol 8718 Through Vol 19 15 12 67 RT Vol 4 32 7 9 Lane Flow Rate 36 63 23 98 Geometry Grp 1111 Degree of Util (X) 0.041 0.067 0.026 0.11 Departure Headway (Hd) 4.134 3.854 4.015 4.067 Convergence, Y/N Yes Yes Yes Yes Cap 861 919 881 878 Service Time 2.185 1.92 2.087 2.106 HCM Lane V/C Ratio 0.042 0.069 0.026 0.112 HCM Control Delay 7.4 7.2 7.2 7.6 HCM Lane LOS AAAA HCM 95th-tile Q 0.1 0.2 0.1 0.4 Appendix - p. 14 of 52 Appendix - p. 14 of 52 Appendix - p. 15 of 52 Appendix - p. 15 of 52 Timings 2019 Existing PM Peak Hour.syn 1: Carroll Ave & Federal Way H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2019 Existing PM Peak Hour.syn Synchro 10 Report T1115.11 Lane Group EBL EBT WBL WBT WBR NBU NBL NBT SBU SBL SBT Lane Configurations Traffic Volume (vph)18 1 138 1 77 19 11 771 7 68 860 Future Volume (vph)18 1 138 1 77 19 11 771 7 68 860 Turn Type Perm NA Perm NA Perm custom pm+pt NA custom pm+pt NA Protected Phases 4 8 5 2 1 6 Permitted Phases 4 8 8 5 2 1 6 Detector Phase 44888552116 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s)20.0 20.0 20.0 20.0 20.0 14.0 14.0 20.0 14.0 14.0 20.0 Total Split (s)20.0 20.0 20.0 20.0 20.0 14.0 14.0 21.0 14.0 14.0 21.0 Total Split (%)36.4% 36.4% 36.4% 36.4% 36.4% 25.5% 25.5% 38.2% 25.5% 25.5% 38.2% Yellow Time (s)3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 All-Red Time (s)1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s)0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s)4.5 4.5 4.5 4.5 4.5 4.5 4.5 Lead/Lag Lead Lead Lag Lead Lead Lag Lead-Lag Optimize?Yes Yes Yes Yes Yes Yes Recall Mode None None None None None None None Max None None Max Act Effct Green (s)10.3 10.5 10.5 25.5 23.3 27.3 25.8 Actuated g/C Ratio 0.23 0.23 0.23 0.56 0.51 0.60 0.57 v/c Ratio 0.13 0.52 0.19 0.08 0.51 0.19 0.48 Control Delay 10.5 22.6 3.2 5.9 14.7 6.4 12.1 Queue Delay 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Delay 10.5 22.6 3.2 5.9 14.7 6.4 12.1 LOS BCAABAB Approach Delay 10.5 15.7 14.4 11.7 Approach LOS B B B B Intersection Summary Cycle Length: 55 Actuated Cycle Length: 45.5 Natural Cycle: 60 Control Type: Actuated-Uncoordinated Maximum v/c Ratio: 0.52 Intersection Signal Delay: 13.2 Intersection LOS: B Intersection Capacity Utilization 53.6%ICU Level of Service A Analysis Period (min) 15 Splits and Phases: 1: Carroll Ave & Federal Way Appendix - p. 16 of 52 Appendix - p. 16 of 52 HCM 6th TWSC 2019 Existing PM Peak Hour.syn 3: Carroll Ave & Federal Way H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2019 Existing PM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Int Delay, s/veh 0.6 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBU SBL SBT SBR Lane Configurations Traffic Vol, veh/h 8 0 10 41949142349484 Future Vol, veh/h 8 0 10 41949142349484 Conflicting Peds, #/hr 0 000000000000 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free Free RT Channelized - - None - - None - - Yield - - - None Storage Length 0 -----100---100-- Veh in Median Storage, # - 0 - - 0 - - 0 - - - 0 - Grade, % - 0 - - 0 - - 0 - - - 0 - Peak Hour Factor 92 92 92 92 92 92 92 92 92 92 92 92 92 Heavy Vehicles, % 2 222222222222 Mvmt Flow 9 0 11 4 1 10 4 993 2 3 4 1030 4 Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 1551 2047 517 1531 2050 498 1034 0 0 996 993 0 0 Stage 1 1046 1046 - 1002 1002 -------- Stage 2 505 1001 - 529 1048 -------- Critical Hdwy 7.54 6.54 6.94 7.54 6.54 6.94 4.14 - - 6.44 4.14 - - Critical Hdwy Stg 1 6.54 5.54 - 6.54 5.54 -------- Critical Hdwy Stg 2 6.54 5.54 - 6.54 5.54 -------- Follow-up Hdwy 3.52 4.02 3.32 3.52 4.02 3.32 2.22 - - 2.52 2.22 - - Pot Cap-1 Maneuver 77 55 503 80 55 518 668 - - 334 692 - - Stage 1 244 304 - 260 318 -------- Stage 2 518 319 - 501 303 -------- Platoon blocked, % - - - - Mov Cap-1 Maneuver 73 54 503 77 54 518 668 - - 469 469 - - Mov Cap-2 Maneuver 73 54 - 77 54 -------- Stage 1 243 299 - 258 316 -------- Stage 2 503 317 - 482 298 -------- Approach EB WB NB SB HCM Control Delay, s 33.9 30 0 0.1 HCM LOS D D Minor Lane/Major Mvmt NBL NBT NBREBLn1EBLn2WBLn1 SBL SBT SBR Capacity (veh/h)668 - - 73 503 159 469 - - HCM Lane V/C Ratio 0.007 - - 0.119 0.022 0.096 0.016 - - HCM Control Delay (s) 10.4 - - 60.9 12.3 30 12.8 - - HCM Lane LOS B - - F B D B - - HCM 95th %tile Q(veh) 0 - - 0.4 0.1 0.3 0 - - Appendix - p. 17 of 52 Appendix - p. 17 of 52 HCM 6th AWSC 2019 Existing PM Peak Hour.syn 5: State St & Federal Way H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2019 Existing PM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Intersection Delay, s/veh 8.2 Intersection LOS A Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 18 9 7 18 39 23 7 110 2 7 84 15 Future Vol, veh/h 18 9 7 18 39 23 7 110 2 7 84 15 Peak Hour Factor 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 Heavy Vehicles, %222222222222 Mvmt Flow 22 11 9 22 48 28 9 136 2 9 104 19 Number of Lanes 010010010010 Approach EB WB NB SB Opposing Approach WB EB SB NB Opposing Lanes 1111 Conflicting Approach Left SB NB EB WB Conflicting Lanes Left 1111 Conflicting Approach Right NB SB WB EB Conflicting Lanes Right 1111 HCM Control Delay 8 8.1 8.4 8.2 HCM LOS AAAA Lane NBLn1 EBLn1 WBLn1 SBLn1 Vol Left, %6% 53% 23% 7% Vol Thru, %92% 26% 49% 79% Vol Right, % 2% 21% 29% 14% Sign Control Stop Stop Stop Stop Traffic Vol by Lane 119 34 80 106 LT Vol 7 18 18 7 Through Vol 110 9 39 84 RT Vol 2 7 23 15 Lane Flow Rate 147 42 99 131 Geometry Grp 1111 Degree of Util (X) 0.18 0.054 0.123 0.158 Departure Headway (Hd)4.404 4.659 4.482 4.351 Convergence, Y/N Yes Yes Yes Yes Cap 817 769 801 826 Service Time 2.423 2.683 2.503 2.369 HCM Lane V/C Ratio 0.18 0.055 0.124 0.159 HCM Control Delay 8.4 8 8.1 8.2 HCM Lane LOS AAAA HCM 95th-tile Q 0.7 0.2 0.4 0.6 Appendix - p. 18 of 52 Appendix - p. 18 of 52 HCM 6th AWSC 2019 Existing PM Peak Hour.syn 7: State St & Federal Way H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2019 Existing PM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Intersection Delay, s/veh 8.8 Intersection LOS A Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 21 53 38 7 56 19 92 77 12 9 41 59 Future Vol, veh/h 21 53 38 7 56 19 92 77 12 9 41 59 Peak Hour Factor 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 Heavy Vehicles, % 2 22222222222 Mvmt Flow 24 60 43 8 64 22 105 88 14 10 47 67 Number of Lanes 0 10010010010 Approach EB WB NB SB Opposing Approach WB EB SB NB Opposing Lanes 1 1 1 1 Conflicting Approach Left SB NB EB WB Conflicting Lanes Left 1 1 1 1 Conflicting Approach RightNB SB WB EB Conflicting Lanes Right 1 1 1 1 HCM Control Delay 8.6 8.4 9.4 8.2 HCM LOS A A A A Lane NBLn1EBLn1WBLn1SBLn1 Vol Left, %51% 19% 9% 8% Vol Thru, %43% 47% 68% 38% Vol Right, %7% 34% 23% 54% Sign Control Stop Stop Stop Stop Traffic Vol by Lane 181 112 82 109 LT Vol 92 21 7 9 Through Vol 77 53 56 41 RT Vol 12 38 19 59 Lane Flow Rate 206 127 93 124 Geometry Grp 1111 Degree of Util (X) 0.266 0.164 0.122 0.151 Departure Headway (Hd) 4.657 4.646 4.732 4.392 Convergence, Y/N Yes Yes Yes Yes Cap 771 770 756 815 Service Time 2.691 2.685 2.774 2.43 HCM Lane V/C Ratio 0.267 0.165 0.123 0.152 HCM Control Delay 9.4 8.6 8.4 8.2 HCM Lane LOS AAAA HCM 95th-tile Q 1.1 0.6 0.4 0.5 Appendix - p. 19 of 52 Appendix - p. 19 of 52 Appendix - p. 20 of 52 Appendix - p. 20 of 52 Timings 2021 Background AM Peak Hour.syn 1: Carroll Ave & Federal Way 11/21/2019 H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Background AM Peak Hour.syn Synchro 10 Report T1115.11 Lane Group EBL EBT WBL WBT WBR NBU NBL NBT SBL SBT Lane Configurations Traffic Volume (vph)1 0 19 1 20 7 7 791 52 861 Future Volume (vph)1 0 19 1 20 7 7 791 52 861 Turn Type Perm NA Perm NA Perm custom pm+pt NA pm+pt NA Protected Phases 4 8 5216 Permitted Phases 4 8 8 5 2 6 Detector Phase 4488855216 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s)20.0 20.0 20.0 20.0 20.0 14.0 14.0 20.0 14.0 20.0 Total Split (s)20.0 20.0 20.0 20.0 20.0 14.0 14.0 21.0 14.0 21.0 Total Split (%)36.4% 36.4% 36.4% 36.4% 36.4% 25.5% 25.5% 38.2% 25.5% 38.2% Yellow Time (s)3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 All-Red Time (s)1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s)0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s)4.5 4.5 4.5 4.5 4.5 4.5 4.5 Lead/Lag Lead Lead Lag Lead Lag Lead-Lag Optimize?Yes Yes Yes Yes Yes Recall Mode None None None None None None None Max None Max Act Effct Green (s)6.1 6.2 6.2 28.8 29.6 29.9 31.7 Actuated g/C Ratio 0.16 0.16 0.16 0.73 0.76 0.76 0.81 v/c Ratio 0.01 0.07 0.06 0.02 0.32 0.09 0.32 Control Delay 0.0 16.1 0.3 3.0 6.5 2.8 4.7 Queue Delay 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Delay 0.0 16.1 0.3 3.0 6.5 2.8 4.7 LOS A BA AAAA Approach Delay 8.2 6.4 4.6 Approach LOS A A A Intersection Summary Cycle Length: 55 Actuated Cycle Length: 39.2 Natural Cycle: 55 Control Type: Actuated-Uncoordinated Maximum v/c Ratio: 0.32 Intersection Signal Delay: 5.5 Intersection LOS: A Intersection Capacity Utilization 43.5%ICU Level of Service A Analysis Period (min) 15 Splits and Phases: 1: Carroll Ave & Federal Way Appendix - p. 21 of 52 Appendix - p. 21 of 52 HCM 6th TWSC 2021 Background AM Peak Hour.syn 3: Carroll Ave & Federal Way 11/21/2019 H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Background AM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Int Delay, s/veh 0.3 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBU SBL SBT SBR Lane Configurations Traffic Vol, veh/h 1 029032826711294810 Future Vol, veh/h 1 029032826711294810 Conflicting Peds, #/hr 0 000000000000 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free Free RT Channelized - - None - - None - - Yield - - - None Storage Length 0 -----100---100-- Veh in Median Storage, # - 0 - - 0 - - 0 - - - 0 - Grade, % - 0 - - 0 - - 0 - - - 0 - Peak Hour Factor 95 95 95 95 95 95 95 95 95 95 95 95 95 Heavy Vehicles, % 2 222222222222 Mvmt Flow 1 029032869711399811 Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 1471 1905 505 1404 1914 438 1009 0 0 877 869 0 0 Stage 1 1032 1032 - 877 877 -------- Stage 2 439 873 - 527 1037 -------- Critical Hdwy 7.54 6.54 6.94 7.54 6.54 6.94 4.14 - - 6.44 4.14 - - Critical Hdwy Stg 1 6.54 5.54 - 6.54 5.54 -------- Critical Hdwy Stg 2 6.54 5.54 - 6.54 5.54 -------- Follow-up Hdwy 3.52 4.02 3.32 3.52 4.02 3.32 2.22 - - 2.52 2.22 - - Pot Cap-1 Maneuver 89 68 512 99 67 567 683 - - 398 771 - - Stage 1 249 308 - 310 364 -------- Stage 2 567 366 - 502 307 -------- Platoon blocked, % - - - - Mov Cap-1 Maneuver 87 67 512 97 66 567 683 - - 719 719 - - Mov Cap-2 Maneuver 87 67 - 97 66 -------- Stage 1 248 302 - 309 363 -------- Stage 2 562 365 - 490 301 -------- Approach EB WB NB SB HCM Control Delay, s 23.7 37.9 0 0.1 HCM LOS C E Minor Lane/Major Mvmt NBL NBT NBREBLn1EBLn2WBLn1 SBL SBT SBR Capacity (veh/h)683 - - 87 512 122 719 - - HCM Lane V/C Ratio 0.003 - - 0.012 0.004 0.104 0.019 - - HCM Control Delay (s) 10.3 - - 46.9 12.1 37.9 10.1 - - HCM Lane LOS B - -EBEB - - HCM 95th %tile Q(veh) 0 - - 0 0 0.3 0.1 - - Appendix - p. 22 of 52 Appendix - p. 22 of 52 HCM 6th AWSC 2021 Background AM Peak Hour.syn 5: State St & Federal Way 11/21/2019 H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Background AM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Intersection Delay, s/veh 7.6 Intersection LOS A Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 15 9 8 7 16 12 2 35 1 1 85 1 Future Vol, veh/h 15 9 8 7 16 12 2 35 1 1 85 1 Peak Hour Factor 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 Heavy Vehicles, %222222222222 Mvmt Flow 19 12 10 9 21 16 3 45 1 1 110 1 Number of Lanes 010010010010 Approach EB WB NB SB Opposing Approach WB EB SB NB Opposing Lanes 1111 Conflicting Approach Left SB NB EB WB Conflicting Lanes Left 1111 Conflicting Approach Right NB SB WB EB Conflicting Lanes Right 1111 HCM Control Delay 7.5 7.4 7.5 7.8 HCM LOS AAAA Lane NBLn1 EBLn1 WBLn1 SBLn1 Vol Left, %5% 47% 20% 1% Vol Thru, %92% 28% 46% 98% Vol Right, % 3% 25% 34% 1% Sign Control Stop Stop Stop Stop Traffic Vol by Lane 38 32 35 87 LT Vol 2 15 7 1 Through Vol 35 9 16 85 RT Vol 1 8 12 1 Lane Flow Rate 49 42 45 113 Geometry Grp 1111 Degree of Util (X) 0.057 0.048 0.052 0.129 Departure Headway (Hd)4.165 4.193 4.08 4.118 Convergence, Y/N Yes Yes Yes Yes Cap 851 841 864 864 Service Time 2.236 2.285 2.171 2.174 HCM Lane V/C Ratio 0.058 0.05 0.052 0.131 HCM Control Delay 7.5 7.5 7.4 7.8 HCM Lane LOS AAAA HCM 95th-tile Q 0.2 0.2 0.2 0.4 Appendix - p. 23 of 52 Appendix - p. 23 of 52 HCM 6th AWSC 2021 Background AM Peak Hour.syn 7: State St & Federal Way 11/21/2019 H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Background AM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Intersection Delay, s/veh 7.6 Intersection LOS A Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 8 18 38 1 14 8 9 22 4 9 81 10 Future Vol, veh/h 8 18 38 1 14 8 9 22 4 9 81 10 Peak Hour Factor 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 Heavy Vehicles, % 2 22222222222 Mvmt Flow 9 21 44 1 16 9 10 26 5 10 94 12 Number of Lanes 0 10010010010 Approach EB WB NB SB Opposing Approach WB EB SB NB Opposing Lanes 1 1 1 1 Conflicting Approach Left SB NB EB WB Conflicting Lanes Left 1 1 1 1 Conflicting Approach RightNB SB WB EB Conflicting Lanes Right 1 1 1 1 HCM Control Delay 7.3 7.3 7.5 7.8 HCM LOS A A A A Lane NBLn1EBLn1WBLn1SBLn1 Vol Left, %26% 12% 4% 9% Vol Thru, %63% 28% 61% 81% Vol Right, %11% 59% 35% 10% Sign Control Stop Stop Stop Stop Traffic Vol by Lane 35 64 23 100 LT Vol 9819 Through Vol 22 18 14 81 RT Vol 4 38 8 10 Lane Flow Rate 41 74 27 116 Geometry Grp 1111 Degree of Util (X) 0.047 0.08 0.03 0.132 Departure Headway (Hd) 4.182 3.893 4.063 4.099 Convergence, Y/N Yes Yes Yes Yes Cap 848 906 867 870 Service Time 2.247 1.976 2.153 2.147 HCM Lane V/C Ratio 0.048 0.082 0.031 0.133 HCM Control Delay 7.5 7.3 7.3 7.8 HCM Lane LOS AAAA HCM 95th-tile Q 0.1 0.3 0.1 0.5 Appendix - p. 24 of 52 Appendix - p. 24 of 52 Appendix - p. 25 of 52 Appendix - p. 25 of 52 Timings 2021 Background PM Peak Hour.syn 1: Carroll Ave & Federal Way H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Background PM Peak Hour.syn Synchro 10 Report T1115.11 Lane Group EBL EBT WBL WBT WBR NBU NBL NBT SBU SBL SBT Lane Configurations Traffic Volume (vph)21 1 166 1 93 22 13 932 8 82 1040 Future Volume (vph)21 1 166 1 93 22 13 932 8 82 1040 Turn Type Perm NA Perm NA Perm custom pm+pt NA custom pm+pt NA Protected Phases 4 8 5 2 1 6 Permitted Phases 4 8 8 5 2 1 6 Detector Phase 44888552116 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s)20.0 20.0 20.0 20.0 20.0 14.0 14.0 20.0 14.0 14.0 20.0 Total Split (s)20.0 20.0 20.0 20.0 20.0 14.0 14.0 21.0 14.0 14.0 21.0 Total Split (%)36.4% 36.4% 36.4% 36.4% 36.4% 25.5% 25.5% 38.2% 25.5% 25.5% 38.2% Yellow Time (s)3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 All-Red Time (s)1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s)0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s)4.5 4.5 4.5 4.5 4.5 4.5 4.5 Lead/Lag Lead Lead Lag Lead Lead Lag Lead-Lag Optimize?Yes Yes Yes Yes Yes Yes Recall Mode None None None None None None None Max None None Max Act Effct Green (s)11.2 11.5 11.5 25.1 22.9 27.2 25.5 Actuated g/C Ratio 0.24 0.25 0.25 0.54 0.50 0.59 0.55 v/c Ratio 0.14 0.58 0.21 0.10 0.64 0.25 0.59 Control Delay 10.2 23.9 4.3 6.5 19.0 7.3 15.7 Queue Delay 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Delay 10.2 23.9 4.3 6.5 19.0 7.3 15.7 LOS BCAABAB Approach Delay 10.2 16.9 18.6 15.0 Approach LOS B B B B Intersection Summary Cycle Length: 55 Actuated Cycle Length: 46.1 Natural Cycle: 60 Control Type: Actuated-Uncoordinated Maximum v/c Ratio: 0.64 Intersection Signal Delay: 16.6 Intersection LOS: B Intersection Capacity Utilization 60.2%ICU Level of Service B Analysis Period (min) 15 Splits and Phases: 1: Carroll Ave & Federal Way Appendix - p. 26 of 52 Appendix - p. 26 of 52 HCM 6th TWSC 2021 Background PM Peak Hour.syn 3: Carroll Ave & Federal Way H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Background PM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Int Delay, s/veh 0.9 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBU SBL SBT SBR Lane Configurations Traffic Vol, veh/h 9 0 12 4 1 10 4 1105 2 3 4 1147 4 Future Vol, veh/h 9 0 12 4 1 10 4 1105 2 3 4 1147 4 Conflicting Peds, #/hr 0 000000000000 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free Free RT Channelized - - None - - None - - Yield - - - None Storage Length 0 -----100---100-- Veh in Median Storage, # - 0 - - 0 - - 0 - - - 0 - Grade, % - 0 - - 0 - - 0 - - - 0 - Peak Hour Factor 92 92 92 92 92 92 92 92 92 92 92 92 92 Heavy Vehicles, % 2 222222222222 Mvmt Flow 10 0 13 4 1 11 4 1201 2 3 4 1247 4 Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 1872 2472 626 1848 2475 602 1251 0 0 1203 1201 0 0 Stage 1 1263 1263 - 1210 1210 -------- Stage 2 609 1209 - 638 1265 -------- Critical Hdwy 7.54 6.54 6.94 7.54 6.54 6.94 4.14 - - 6.44 4.14 - - Critical Hdwy Stg 1 6.54 5.54 - 6.54 5.54 -------- Critical Hdwy Stg 2 6.54 5.54 - 6.54 5.54 -------- Follow-up Hdwy 3.52 4.02 3.32 3.52 4.02 3.32 2.22 - - 2.52 2.22 - - Pot Cap-1 Maneuver 44 30 427 46 29 443 552 - - 246 577 - - Stage 1 180 239 - 194 254 -------- Stage 2 449 254 - 431 239 -------- Platoon blocked, % - - - - Mov Cap-1 Maneuver 41 29 427 44 28 443 552 - - 360 360 - - Mov Cap-2 Maneuver 41 29 - 44 28 -------- Stage 1 179 234 - 193 252 -------- Stage 2 433 252 - 409 234 -------- Approach EB WB NB SB HCM Control Delay, s 58.6 47.4 0 0.1 HCM LOS F E Minor Lane/Major Mvmt NBL NBT NBREBLn1EBLn2WBLn1 SBL SBT SBR Capacity (veh/h)552 - - 41 427 101 360 - - HCM Lane V/C Ratio 0.008 - - 0.239 0.031 0.161 0.021 - - HCM Control Delay (s) 11.6 - - 118.4 13.7 47.4 15.2 - - HCM Lane LOS B - - F B E C - - HCM 95th %tile Q(veh) 0 - - 0.8 0.1 0.5 0.1 - - Appendix - p. 27 of 52 Appendix - p. 27 of 52 HCM 6th AWSC 2021 Background PM Peak Hour.syn 5: State St & Federal Way H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Background PM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Intersection Delay, s/veh 8.6 Intersection LOS A Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 21 10 8 21 47 27 8 133 2 8 101 18 Future Vol, veh/h 21 10 8 21 47 27 8 133 2 8 101 18 Peak Hour Factor 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 Heavy Vehicles, %222222222222 Mvmt Flow 26 12 10 26 58 33 10 164 2 10 125 22 Number of Lanes 010010010010 Approach EB WB NB SB Opposing Approach WB EB SB NB Opposing Lanes 1111 Conflicting Approach Left SB NB EB WB Conflicting Lanes Left 1111 Conflicting Approach Right NB SB WB EB Conflicting Lanes Right 1111 HCM Control Delay 8.2 8.5 8.8 8.6 HCM LOS AAAA Lane NBLn1 EBLn1 WBLn1 SBLn1 Vol Left, %6% 54% 22% 6% Vol Thru, %93% 26% 49% 80% Vol Right, % 1% 21% 28% 14% Sign Control Stop Stop Stop Stop Traffic Vol by Lane 143 39 95 127 LT Vol 8 21 21 8 Through Vol 133 10 47 101 RT Vol 2 8 27 18 Lane Flow Rate 177 48 117 157 Geometry Grp 1111 Degree of Util (X) 0.221 0.065 0.151 0.194 Departure Headway (Hd)4.507 4.826 4.627 4.455 Convergence, Y/N Yes Yes Yes Yes Cap 796 741 774 804 Service Time 2.535 2.862 2.659 2.485 HCM Lane V/C Ratio 0.222 0.065 0.151 0.195 HCM Control Delay 8.8 8.2 8.5 8.6 HCM Lane LOS AAAA HCM 95th-tile Q 0.8 0.2 0.5 0.7 Appendix - p. 28 of 52 Appendix - p. 28 of 52 HCM 6th AWSC 2021 Background PM Peak Hour.syn 7: State St & Federal Way H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Background PM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Intersection Delay, s/veh 9.5 Intersection LOS A Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 25 64 45 8 67 22 111 93 14 10 49 71 Future Vol, veh/h 25 64 45 8 67 22 111 93 14 10 49 71 Peak Hour Factor 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 Heavy Vehicles, % 2 22222222222 Mvmt Flow 28 73 51 9 76 25 126 106 16 11 56 81 Number of Lanes 0 10010010010 Approach EB WB NB SB Opposing Approach WB EB SB NB Opposing Lanes 1 1 1 1 Conflicting Approach Left SB NB EB WB Conflicting Lanes Left 1 1 1 1 Conflicting Approach RightNB SB WB EB Conflicting Lanes Right 1 1 1 1 HCM Control Delay 9.2 8.9 10.3 8.7 HCM LOS A A B A Lane NBLn1EBLn1WBLn1SBLn1 Vol Left, %51% 19% 8% 8% Vol Thru, %43% 48% 69% 38% Vol Right, %6% 34% 23% 55% Sign Control Stop Stop Stop Stop Traffic Vol by Lane 218 134 97 130 LT Vol 111 25 8 10 Through Vol 93 64 67 49 RT Vol 14 45 22 71 Lane Flow Rate 248 152 110 148 Geometry Grp 1111 Degree of Util (X) 0.331 0.205 0.151 0.187 Departure Headway (Hd) 4.808 4.844 4.945 4.568 Convergence, Y/N Yes Yes Yes Yes Cap 743 735 720 780 Service Time 2.865 2.91 3.015 2.632 HCM Lane V/C Ratio 0.334 0.207 0.153 0.19 HCM Control Delay 10.3 9.2 8.9 8.7 HCM Lane LOS BAAA HCM 95th-tile Q 1.5 0.8 0.5 0.7 Appendix - p. 29 of 52 Appendix - p. 29 of 52 Appendix - p. 30 of 52 Appendix - p. 30 of 52 Timings 2021 Total AM Peak Hour.syn 1: Carroll Ave & Federal Way H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total AM Peak Hour.syn Synchro 10 Report T1115.11 Lane Group EBL EBT WBL WBT WBR NBU NBL NBT SBU SBL SBT Lane Configurations Traffic Volume (vph)1 0 42 1 36 7 7 795 1 54 864 Future Volume (vph)1 0 42 1 36 7 7 795 1 54 864 Turn Type Perm NA Perm NA Perm custom pm+pt NA custom pm+pt NA Protected Phases 4 8 5 2 1 6 Permitted Phases 4 8 8 5 2 1 6 Detector Phase 44888552116 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s)20.0 20.0 20.0 20.0 20.0 14.0 14.0 20.0 14.0 14.0 20.0 Total Split (s)20.0 20.0 20.0 20.0 20.0 14.0 14.0 21.0 14.0 14.0 21.0 Total Split (%)36.4% 36.4% 36.4% 36.4% 36.4% 25.5% 25.5% 38.2% 25.5% 25.5% 38.2% Yellow Time (s)3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 All-Red Time (s)1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s)0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s)4.5 4.5 4.5 4.5 4.5 4.5 4.5 Lead/Lag Lead Lead Lag Lead Lead Lag Lead-Lag Optimize?Yes Yes Yes Yes Yes Yes Recall Mode None None None None None None None Max None None Max Act Effct Green (s)6.8 6.8 6.8 28.0 27.9 29.3 30.1 Actuated g/C Ratio 0.17 0.17 0.17 0.68 0.68 0.71 0.73 v/c Ratio 0.01 0.16 0.11 0.03 0.36 0.10 0.35 Control Delay 0.0 17.0 0.6 3.7 7.8 3.7 5.9 Queue Delay 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Delay 0.0 17.0 0.6 3.7 7.8 3.7 5.9 LOS ABAAAAA Approach Delay 9.5 7.8 5.8 Approach LOS A A A Intersection Summary Cycle Length: 55 Actuated Cycle Length: 41.2 Natural Cycle: 55 Control Type: Actuated-Uncoordinated Maximum v/c Ratio: 0.36 Intersection Signal Delay: 6.8 Intersection LOS: A Intersection Capacity Utilization 50.7%ICU Level of Service A Analysis Period (min) 15 Splits and Phases: 1: Carroll Ave & Federal Way Appendix - p. 31 of 52 Appendix - p. 31 of 52 HCM 6th TWSC 2021 Total AM Peak Hour.syn 2: Carroll Ave & W Dwy H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total AM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Int Delay, s/veh 0 Movement WBL WBR NBT NBR SBL SBT Lane Configurations Traffic Vol, veh/h 0 5 832 2 0 923 Future Vol, veh/h 0 5 832 2 0 923 Conflicting Peds, #/hr 0 00000 Sign Control Stop Stop Free Free Free Free RT Channelized - None - None - None Storage Length - 0 ---- Veh in Median Storage, # 0 - 0 - - 0 Grade, % 0 - 0 - - 0 Peak Hour Factor 96 96 96 96 96 96 Heavy Vehicles, % 2 22222 Mvmt Flow 0 5 867 2 0 961 Major/Minor Minor1 Major1 Major2 Conflicting Flow All - 435 0 0 - - Stage 1 ------ Stage 2 ------ Critical Hdwy - 6.94 ---- Critical Hdwy Stg 1 ------ Critical Hdwy Stg 2 ------ Follow-up Hdwy - 3.32 ---- Pot Cap-1 Maneuver 0 569 - - 0 - Stage 1 0 - - - 0 - Stage 2 0 - - - 0 - Platoon blocked, %- -- Mov Cap-1 Maneuver - 569 ---- Mov Cap-2 Maneuver ------ Stage 1 ------ Stage 2 ------ Approach WB NB SB HCM Control Delay, s 11.4 0 0 HCM LOS B Minor Lane/Major Mvmt NBT NBRWBLn1 SBT Capacity (veh/h)- - 569 - HCM Lane V/C Ratio - - 0.009 - HCM Control Delay (s) - - 11.4 - HCM Lane LOS - - B - HCM 95th %tile Q(veh) - - 0 - Appendix - p. 32 of 52 Appendix - p. 32 of 52 HCM 6th TWSC 2021 Total AM Peak Hour.syn 3: Carroll Ave & Federal Way H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total AM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Int Delay, s/veh 0.6 Movement EBL EBT EBR WBL WBT WBR NBU NBL NBT NBR SBU SBL SBT SBR Lane Configurations Traffic Vol, veh/h 1 029021328441011595110 Future Vol, veh/h 1 029021328441011595110 Conflicting Peds, #/hr 0 0000000000000 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free Free Free RT Channelized - - None - - None - - - Yield - - - None Storage Length 0 ------100---100-- Veh in Median Storage, # - 0 - - 0 - - - 0 - - - 0 - Grade, % - 0 - - 0 - - - 0 - - - 0 - Peak Hour Factor 95 95 95 95 95 95 95 95 95 95 95 95 95 95 Heavy Vehicles, % 2 2222222222222 Mvmt Flow 1 02902232888111161001 11 Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 1495 1939 506 1439 1950 450 1012 1012 0 0 899 888 0 0 Stage 1 1041 1041 - 904 904 --------- Stage 2 454 898 - 535 1046 --------- Critical Hdwy 7.54 6.54 6.94 7.54 6.54 6.94 6.44 4.14 - - 6.44 4.14 - - Critical Hdwy Stg 1 6.54 5.54 - 6.54 5.54 --------- Critical Hdwy Stg 2 6.54 5.54 - 6.54 5.54 --------- Follow-up Hdwy 3.52 4.02 3.32 3.52 4.02 3.32 2.52 2.22 - - 2.52 2.22 - - Pot Cap-1 Maneuver 85 65 512 94 64 556 326 681 - - 385 758 - - Stage 1 246 305 - 298 354 --------- Stage 2 555 356 - 497 304 --------- Platoon blocked, % - - - - Mov Cap-1 Maneuver 79 63 512 91 62 556 411 411 - - 711 711 - - Mov Cap-2 Maneuver 79 63 - 91 62 --------- Stage 1 243 298 - 294 350 --------- Stage 2 526 352 - 483 297 --------- Approach EB WB NB SB HCM Control Delay, s 25.1 24.1 0.1 0.2 HCM LOS D C Minor Lane/Major Mvmt NBL NBT NBREBLn1EBLn2WBLn1 SBL SBT SBR Capacity (veh/h)411 - - 79 512 220 711 - - HCM Lane V/C Ratio 0.013 - - 0.013 0.004 0.144 0.024 - - HCM Control Delay (s) 13.9 - - 51.2 12.1 24.1 10.2 - - HCM Lane LOS B - - F B C B - - HCM 95th %tile Q(veh) 0 - - 0 0 0.5 0.1 - - Appendix - p. 33 of 52 Appendix - p. 33 of 52 HCM 6th TWSC 2021 Total AM Peak Hour - Add Turn Lane.syn 3: Carroll Ave & Federal Way H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total AM Peak Hour - Add Turn Lane.synSynchro 10 Report T1115.11 Intersection Int Delay, s/veh 0.6 Movement EBL EBT EBR WBL WBT WBR NBU NBL NBT NBR SBU SBL SBT SBR Lane Configurations Traffic Vol, veh/h 1 029021328441011595110 Future Vol, veh/h 1 029021328441011595110 Conflicting Peds, #/hr 0 0000000000000 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free Free Free RT Channelized - - None - - None - - - Yield - - - None Storage Length 0 ----50-100---100-- Veh in Median Storage, # - 0 - - 0 - - - 0 - - - 0 - Grade, % - 0 - - 0 - - - 0 - - - 0 - Peak Hour Factor 95 95 95 95 95 95 95 95 95 95 95 95 95 95 Heavy Vehicles, % 2 2222222222222 Mvmt Flow 1 02902232888111161001 11 Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 1495 1939 506 1439 1950 450 1012 1012 0 0 899 888 0 0 Stage 1 1041 1041 - 904 904 --------- Stage 2 454 898 - 535 1046 --------- Critical Hdwy 7.54 6.54 6.94 7.54 6.54 6.94 6.44 4.14 - - 6.44 4.14 - - Critical Hdwy Stg 1 6.54 5.54 - 6.54 5.54 --------- Critical Hdwy Stg 2 6.54 5.54 - 6.54 5.54 --------- Follow-up Hdwy 3.52 4.02 3.32 3.52 4.02 3.32 2.52 2.22 - - 2.52 2.22 - - Pot Cap-1 Maneuver 85 65 512 94 64 556 326 681 - - 385 758 - - Stage 1 246 305 - 298 354 --------- Stage 2 555 356 - 497 304 --------- Platoon blocked, % - - - - Mov Cap-1 Maneuver 79 63 512 91 62 556 411 411 - - 711 711 - - Mov Cap-2 Maneuver 79 63 - 91 62 --------- Stage 1 243 298 - 294 350 --------- Stage 2 526 352 - 483 297 --------- Approach EB WB NB SB HCM Control Delay, s 25.1 22.9 0.1 0.2 HCM LOS D C Minor Lane/Major Mvmt NBL NBT NBREBLn1EBLn2WBLn1WBLn2 SBL SBT SBR Capacity (veh/h)411 - - 79 512 91 556 711 - - HCM Lane V/C Ratio 0.013 - - 0.013 0.004 0.104 0.04 0.024 - - HCM Control Delay (s) 13.9 - - 51.2 12.1 49.1 11.7 10.2 - - HCM Lane LOS B - - F BEBB - - HCM 95th %tile Q(veh) 0 - - 0 0 0.3 0.1 0.1 - - Appendix - p. 34 of 52 Appendix - p. 34 of 52 HCM 6th TWSC 2021 Total AM Peak Hour.syn 4: NW Dwy & Federal Way H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total AM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Int Delay, s/veh 2.8 Movement EBT EBR WBL WBT NBL NBR Lane Configurations Traffic Vol, veh/h 21 4 4 22 9 10 Future Vol, veh/h 21 4 4 22 9 10 Conflicting Peds, #/hr 0 00000 Sign Control Free Free Free Free Stop Stop RT Channelized - None - None - None Storage Length - - - - 0 - Veh in Median Storage, # 0 - - 0 0 - Grade, % 0 - - 0 0 - Peak Hour Factor 77 77 77 77 77 77 Heavy Vehicles, % 2 22222 Mvmt Flow 27 5 5 29 12 13 Major/Minor Major1 Major2 Minor1 Conflicting Flow All 0 0 32 0 69 30 Stage 1 - - - - 30 - Stage 2 - - - - 39 - Critical Hdwy - - 4.12 - 6.42 6.22 Critical Hdwy Stg 1 - - - - 5.42 - Critical Hdwy Stg 2 - - - - 5.42 - Follow-up Hdwy - - 2.218 - 3.518 3.318 Pot Cap-1 Maneuver - - 1580 - 936 1044 Stage 1 - - - - 993 - Stage 2 - - - - 983 - Platoon blocked, % - - - Mov Cap-1 Maneuver - - 1580 - 933 1044 Mov Cap-2 Maneuver - - - - 933 - Stage 1 - - - - 990 - Stage 2 - - - - 983 - Approach EB WB NB HCM Control Delay, s 0 1.1 8.7 HCM LOS A Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT Capacity (veh/h)988 - - 1580 - HCM Lane V/C Ratio 0.025 - - 0.003 - HCM Control Delay (s) 8.7 - - 7.3 0 HCM Lane LOS A - - A A HCM 95th %tile Q(veh) 0.1 - - 0 - Appendix - p. 35 of 52 Appendix - p. 35 of 52 HCM 6th AWSC 2021 Total AM Peak Hour.syn 5: State St & Federal Way H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total AM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Intersection Delay, s/veh 7.8 Intersection LOS A Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 28 9 16 7 16 12 2 47 1 1 93 9 Future Vol, veh/h 28 9 16 7 16 12 2 47 1 1 93 9 Peak Hour Factor 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 0.77 Heavy Vehicles, %222222222222 Mvmt Flow 36 12 21 9 21 16 3 61 1 1 121 12 Number of Lanes 010010010010 Approach EB WB NB SB Opposing Approach WB EB SB NB Opposing Lanes 1111 Conflicting Approach Left SB NB EB WB Conflicting Lanes Left 1111 Conflicting Approach Right NB SB WB EB Conflicting Lanes Right 1111 HCM Control Delay 7.7 7.5 7.7 8 HCM LOS AAAA Lane NBLn1 EBLn1 WBLn1 SBLn1 Vol Left, %4% 53% 20% 1% Vol Thru, %94% 17% 46% 90% Vol Right, % 2% 30% 34% 9% Sign Control Stop Stop Stop Stop Traffic Vol by Lane 50 53 35 103 LT Vol 2 28 7 1 Through Vol 47 9 16 93 RT Vol 1 16 12 9 Lane Flow Rate 65 69 45 134 Geometry Grp 1111 Degree of Util (X) 0.078 0.083 0.054 0.153 Departure Headway (Hd)4.333 4.349 4.285 4.131 Convergence, Y/N Yes Yes Yes Yes Cap 832 828 840 855 Service Time 2.333 2.354 2.291 2.219 HCM Lane V/C Ratio 0.078 0.083 0.054 0.157 HCM Control Delay 7.7 7.7 7.5 8 HCM Lane LOS AAAA HCM 95th-tile Q 0.3 0.3 0.2 0.5 Appendix - p. 36 of 52 Appendix - p. 36 of 52 HCM 6th TWSC 2021 Total AM Peak Hour.syn 6: State St & E Dwy H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total AM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Int Delay, s/veh 0.2 Movement EBL EBR NBL NBT SBT SBR Lane Configurations Traffic Vol, veh/h 4 0 0 47 115 2 Future Vol, veh/h 4 0 0 47 115 2 Conflicting Peds, #/hr 0 00000 Sign Control Stop Stop Free Free Free Free RT Channelized - None - None - None Storage Length 0 ----- Veh in Median Storage, # 0 - - 0 0 - Grade, % 0 - - 0 0 - Peak Hour Factor 81 81 81 81 81 81 Heavy Vehicles, % 2 22222 Mvmt Flow 5 0 0 58 142 2 Major/Minor Minor2 Major1 Major2 Conflicting Flow All 201 143 144 0 - 0 Stage 1 143 ----- Stage 2 58 ----- Critical Hdwy 6.42 6.22 4.12 - - - Critical Hdwy Stg 1 5.42 ----- Critical Hdwy Stg 2 5.42 ----- Follow-up Hdwy 3.518 3.318 2.218 - - - Pot Cap-1 Maneuver 788 905 1438 - - - Stage 1 884 ----- Stage 2 965 ----- Platoon blocked, % - - - Mov Cap-1 Maneuver 788 905 1438 - - - Mov Cap-2 Maneuver 788 ----- Stage 1 884 ----- Stage 2 965 ----- Approach EB NB SB HCM Control Delay, s 9.6 0 0 HCM LOS A Minor Lane/Major Mvmt NBL NBTEBLn1 SBT SBR Capacity (veh/h)1438 - 788 - - HCM Lane V/C Ratio - - 0.006 - - HCM Control Delay (s) 0 - 9.6 - - HCM Lane LOS A - A - - HCM 95th %tile Q(veh) 0 - 0 - - Appendix - p. 37 of 52 Appendix - p. 37 of 52 HCM 6th AWSC 2021 Total AM Peak Hour.syn 7: State St & Federal Way H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total AM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Intersection Delay, s/veh 7.6 Intersection LOS A Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 16 18 38 1 14 8 9 22 4 9 81 24 Future Vol, veh/h 16 18 38 1 14 8 9 22 4 9 81 24 Peak Hour Factor 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 Heavy Vehicles, %222222222222 Mvmt Flow 19 21 44 1 16 9 10 26 5 10 94 28 Number of Lanes 010010010010 Approach EB WB NB SB Opposing Approach WB EB SB NB Opposing Lanes 1111 Conflicting Approach Left SB NB EB WB Conflicting Lanes Left 1111 Conflicting Approach Right NB SB WB EB Conflicting Lanes Right 1111 HCM Control Delay 7.5 7.3 7.5 7.8 HCM LOS AAAA Lane NBLn1 EBLn1 WBLn1 SBLn1 Vol Left, %26% 22% 4% 8% Vol Thru, %63% 25% 61% 71% Vol Right, % 11% 53% 35% 21% Sign Control Stop Stop Stop Stop Traffic Vol by Lane 35 72 23 114 LT Vol 9 16 1 9 Through Vol 22 18 14 81 RT Vol 4 38 8 24 Lane Flow Rate 41 84 27 133 Geometry Grp 1111 Degree of Util (X) 0.048 0.093 0.031 0.149 Departure Headway (Hd)4.211 3.982 4.201 4.046 Convergence, Y/N Yes Yes Yes Yes Cap 840 886 857 879 Service Time 2.29 2.071 2.201 2.107 HCM Lane V/C Ratio 0.049 0.095 0.032 0.151 HCM Control Delay 7.5 7.5 7.3 7.8 HCM Lane LOS AAAA HCM 95th-tile Q 0.2 0.3 0.1 0.5 Appendix - p. 38 of 52 Appendix - p. 38 of 52 HCM 6th TWSC 2021 Total AM Peak Hour.syn 8: Federal Way & SW Dwy H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total AM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Int Delay, s/veh 1.1 Movement EBL EBT WBT WBR SBL SBR Lane Configurations Traffic Vol, veh/h 4 88 64 3 4 16 Future Vol, veh/h 4 88 64 3 4 16 Conflicting Peds, #/hr 0 00000 Sign Control Free Free Free Free Stop Stop RT Channelized - None - None - None Storage Length - - - - 0 - Veh in Median Storage, # - 0 0 - 0 - Grade, % - 0 0 - 0 - Peak Hour Factor 86 86 86 86 86 86 Heavy Vehicles, % 2 22222 Mvmt Flow 5 102 74 3 5 19 Major/Minor Major1 Major2 Minor2 Conflicting Flow All 77 0 - 0 188 76 Stage 1 - - - - 76 - Stage 2 - - - - 112 - Critical Hdwy 4.12 - - - 6.42 6.22 Critical Hdwy Stg 1 - - - - 5.42 - Critical Hdwy Stg 2 - - - - 5.42 - Follow-up Hdwy 2.218 - - - 3.518 3.318 Pot Cap-1 Maneuver 1522 - - - 801 985 Stage 1 - - - - 947 - Stage 2 - - - - 913 - Platoon blocked, % - - - Mov Cap-1 Maneuver 1522 - - - 799 985 Mov Cap-2 Maneuver - - - - 799 - Stage 1 - - - - 944 - Stage 2 - - - - 913 - Approach EB WB SB HCM Control Delay, s 0.3 0 8.9 HCM LOS A Minor Lane/Major Mvmt EBL EBT WBT WBRSBLn1 Capacity (veh/h)1522 - - - 941 HCM Lane V/C Ratio 0.003 - - - 0.025 HCM Control Delay (s) 7.4 0 - - 8.9 HCM Lane LOS A A - - A HCM 95th %tile Q(veh) 0 - - - 0.1 Appendix - p. 39 of 52 Appendix - p. 39 of 52 HCM 6th TWSC 2021 Total AM Peak Hour.syn 9: NE Dwy & Federal Way H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total AM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Int Delay, s/veh 2.9 Movement EBT EBR WBL WBT NBL NBR Lane Configurations Traffic Vol, veh/h 29 2 4 17 9 11 Future Vol, veh/h 29 2 4 17 9 11 Conflicting Peds, #/hr 0 00000 Sign Control Free Free Free Free Stop Stop RT Channelized - None - None - None Storage Length - - - - 0 - Veh in Median Storage, # 0 - - 0 0 - Grade, % 0 - - 0 0 - Peak Hour Factor 77 77 77 77 77 77 Heavy Vehicles, % 2 22222 Mvmt Flow 38 3 5 22 12 14 Major/Minor Major1 Major2 Minor1 Conflicting Flow All 0 0 41 0 72 40 Stage 1 - - - - 40 - Stage 2 - - - - 32 - Critical Hdwy - - 4.12 - 6.42 6.22 Critical Hdwy Stg 1 - - - - 5.42 - Critical Hdwy Stg 2 - - - - 5.42 - Follow-up Hdwy - - 2.218 - 3.518 3.318 Pot Cap-1 Maneuver - - 1568 - 932 1031 Stage 1 - - - - 982 - Stage 2 - - - - 991 - Platoon blocked, % - - - Mov Cap-1 Maneuver - - 1568 - 929 1031 Mov Cap-2 Maneuver - - - - 929 - Stage 1 - - - - 979 - Stage 2 - - - - 991 - Approach EB WB NB HCM Control Delay, s 0 1.4 8.8 HCM LOS A Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT Capacity (veh/h)982 - - 1568 - HCM Lane V/C Ratio 0.026 - - 0.003 - HCM Control Delay (s) 8.8 - - 7.3 0 HCM Lane LOS A - - A A HCM 95th %tile Q(veh) 0.1 - - 0 - Appendix - p. 40 of 52 Appendix - p. 40 of 52 HCM 6th TWSC 2021 Total AM Peak Hour.syn 10: Federal Way & SE Dwy H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total AM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Int Delay, s/veh 1.1 Movement EBL EBT WBT WBR SBL SBR Lane Configurations Traffic Vol, veh/h 3 89 52 3 4 15 Future Vol, veh/h 3 89 52 3 4 15 Conflicting Peds, #/hr 0 00000 Sign Control Free Free Free Free Stop Stop RT Channelized - None - None - None Storage Length - - - - 0 - Veh in Median Storage, # - 0 0 - 0 - Grade, % - 0 0 - 0 - Peak Hour Factor 86 86 86 86 86 86 Heavy Vehicles, % 2 22222 Mvmt Flow 3 103 60 3 5 17 Major/Minor Major1 Major2 Minor2 Conflicting Flow All 63 0 - 0 171 62 Stage 1 - - - - 62 - Stage 2 - - - - 109 - Critical Hdwy 4.12 - - - 6.42 6.22 Critical Hdwy Stg 1 - - - - 5.42 - Critical Hdwy Stg 2 - - - - 5.42 - Follow-up Hdwy 2.218 - - - 3.518 3.318 Pot Cap-1 Maneuver 1540 - - - 819 1003 Stage 1 - - - - 961 - Stage 2 - - - - 916 - Platoon blocked, % - - - Mov Cap-1 Maneuver 1540 - - - 817 1003 Mov Cap-2 Maneuver - - - - 817 - Stage 1 - - - - 959 - Stage 2 - - - - 916 - Approach EB WB SB HCM Control Delay, s 0.2 0 8.9 HCM LOS A Minor Lane/Major Mvmt EBL EBT WBT WBRSBLn1 Capacity (veh/h)1540 - - - 957 HCM Lane V/C Ratio 0.002 - - - 0.023 HCM Control Delay (s) 7.3 0 - - 8.9 HCM Lane LOS A A - - A HCM 95th %tile Q(veh) 0 - - - 0.1 Appendix - p. 41 of 52 Appendix - p. 41 of 52 Timings 2021 Total PM Peak Hour.syn 1: Carroll Ave & Federal Way 11/22/2019 H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total PM Peak Hour.syn Synchro 10 Report T1115.11 Lane Group EBL EBT WBL WBT WBR NBU NBL NBT SBU SBL SBT Lane Configurations Traffic Volume (vph)21 1 182 1 103 22 13 944 10 90 1042 Future Volume (vph)21 1 182 1 103 22 13 944 10 90 1042 Turn Type Perm NA Perm NA Perm custom pm+pt NA custom pm+pt NA Protected Phases 4 8 5 2 1 6 Permitted Phases 4 8 8 5 2 1 6 Detector Phase 44888552116 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s)20.0 20.0 20.0 20.0 20.0 14.0 14.0 20.0 14.0 14.0 20.0 Total Split (s)20.0 20.0 20.0 20.0 20.0 14.0 14.0 21.0 14.0 14.0 21.0 Total Split (%)36.4% 36.4% 36.4% 36.4% 36.4% 25.5% 25.5% 38.2% 25.5% 25.5% 38.2% Yellow Time (s)3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 All-Red Time (s)1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s)0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s)4.5 4.5 4.5 4.5 4.5 4.5 4.5 Lead/Lag Lead Lead Lag Lead Lead Lag Lead-Lag Optimize?Yes Yes Yes Yes Yes Yes Recall Mode None None None None None None None Max None None Max Act Effct Green (s)11.6 12.0 12.0 25.5 22.1 28.9 27.1 Actuated g/C Ratio 0.24 0.25 0.25 0.53 0.46 0.60 0.56 v/c Ratio 0.14 0.64 0.24 0.10 0.71 0.28 0.58 Control Delay 10.1 26.5 5.0 6.6 21.9 7.8 15.6 Queue Delay 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Delay 10.1 26.5 5.0 6.6 21.9 7.8 15.6 LOS B C A A C A B Approach Delay 10.1 18.8 21.4 14.9 Approach LOS B B C B Intersection Summary Cycle Length: 55 Actuated Cycle Length: 48 Natural Cycle: 60 Control Type: Actuated-Uncoordinated Maximum v/c Ratio: 0.71 Intersection Signal Delay: 18.0 Intersection LOS: B Intersection Capacity Utilization 62.5%ICU Level of Service B Analysis Period (min) 15 Splits and Phases: 1: Carroll Ave & Federal Way Appendix - p. 42 of 52 Appendix - p. 42 of 52 HCM 6th TWSC 2021 Total PM Peak Hour.syn 2: Carroll Ave & W Dwy 11/22/2019 H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total PM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Int Delay, s/veh 0 Movement WBL WBR NBT NBR SBL SBT Lane Configurations Traffic Vol, veh/h 0 3 1075 5 0 1144 Future Vol, veh/h 0 3 1075 5 0 1144 Conflicting Peds, #/hr 0 00000 Sign Control Stop Stop Free Free Free Free RT Channelized - None - None - None Storage Length - 0 ---- Veh in Median Storage, # 0 - 0 - - 0 Grade, % 0 - 0 - - 0 Peak Hour Factor 91 91 91 91 91 91 Heavy Vehicles, % 2 22222 Mvmt Flow 0 3 1181 5 0 1257 Major/Minor Minor1 Major1 Major2 Conflicting Flow All - 593 0 0 - - Stage 1 ------ Stage 2 ------ Critical Hdwy - 6.94 ---- Critical Hdwy Stg 1 ------ Critical Hdwy Stg 2 ------ Follow-up Hdwy - 3.32 ---- Pot Cap-1 Maneuver 0 449 - - 0 - Stage 1 0 - - - 0 - Stage 2 0 - - - 0 - Platoon blocked, %- -- Mov Cap-1 Maneuver - 449 ---- Mov Cap-2 Maneuver ------ Stage 1 ------ Stage 2 ------ Approach WB NB SB HCM Control Delay, s 13.1 0 0 HCM LOS B Minor Lane/Major Mvmt NBT NBRWBLn1 SBT Capacity (veh/h)- - 449 - HCM Lane V/C Ratio - - 0.007 - HCM Control Delay (s) - - 13.1 - HCM Lane LOS - - B - HCM 95th %tile Q(veh) - - 0 - Appendix - p. 43 of 52 Appendix - p. 43 of 52 HCM 6th TWSC 2021 Total PM Peak Hour.syn 3: Carroll Ave & Federal Way 11/22/2019 H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total PM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Int Delay, s/veh 1.2 Movement EBL EBT EBR WBL WBT WBR NBU NBL NBT NBR SBU SBL SBT SBR Lane Configurations Traffic Vol, veh/h 9 0 12 4 1 22 2 4 1116 11 3 13 1157 4 Future Vol, veh/h 9 0 12 4 1 22 2 4 1116 11 3 13 1157 4 Conflicting Peds, #/hr 0 0000000000000 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free Free Free RT Channelized - - None - - None - - - Yield - - - None Storage Length 0 ------100---100-- Veh in Median Storage, # - 0 - - 0 - - - 0 - - - 0 - Grade, % - 0 - - 0 - - - 0 - - - 0 - Peak Hour Factor 92 92 92 92 92 92 92 92 92 92 92 92 92 92 Heavy Vehicles, % 2 2222222222222 Mvmt Flow 10 0 13 4 1 24 2 4 1213 12 3 14 1258 4 Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 1913 2519 631 1894 2527 613 1262 1262 0 0 1225 1213 0 0 Stage 1 1294 1294 - 1231 1231 --------- Stage 2 619 1225 - 663 1296 --------- Critical Hdwy 7.54 6.54 6.94 7.54 6.54 6.94 6.44 4.14 - - 6.44 4.14 - - Critical Hdwy Stg 1 6.54 5.54 - 6.54 5.54 --------- Critical Hdwy Stg 2 6.54 5.54 - 6.54 5.54 --------- Follow-up Hdwy 3.52 4.02 3.32 3.52 4.02 3.32 2.52 2.22 - - 2.52 2.22 - - Pot Cap-1 Maneuver 41 28 424 43 27 435 225 547 - - 238 571 - - Stage 1 172 231 - 188 248 --------- Stage 2 443 249 - 417 231 --------- Platoon blocked, % - - - - Mov Cap-1 Maneuver 36 26 424 40 25 435 365 365 - - 444 444 - - Mov Cap-2 Maneuver 36 26 - 40 25 --------- Stage 1 169 222 - 184 243 --------- Stage 2 409 244 - 389 222 --------- Approach EB WB NB SB HCM Control Delay, s 67.4 36.8 0.1 0.2 HCM LOS F E Minor Lane/Major Mvmt NBL NBT NBREBLn1EBLn2WBLn1 SBL SBT SBR Capacity (veh/h)365 - - 36 424 142 444 - - HCM Lane V/C Ratio 0.018 - - 0.272 0.031 0.207 0.039 - - HCM Control Delay (s) 15 - - 138.8 13.8 36.8 13.4 - - HCM Lane LOS C - - F B E B - - HCM 95th %tile Q(veh) 0.1 - - 0.9 0.1 0.7 0.1 - - Appendix - p. 44 of 52 Appendix - p. 44 of 52 HCM 6th TWSC 2021 Total PM Peak Hour - Add Turn Lane.syn 3: Carroll Ave & Federal Way 11/22/2019 H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total PM Peak Hour - Add Turn Lane.synSynchro 10 Report T1115.11 Intersection Int Delay, s/veh 1.1 Movement EBL EBT EBR WBL WBT WBR NBU NBL NBT NBR SBU SBL SBT SBR Lane Configurations Traffic Vol, veh/h 9 0 12 4 1 22 2 4 1116 11 3 13 1157 4 Future Vol, veh/h 9 0 12 4 1 22 2 4 1116 11 3 13 1157 4 Conflicting Peds, #/hr 0 0000000000000 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free Free Free RT Channelized - - None - - None - - - Yield - - - None Storage Length 0 ----50-100---100-- Veh in Median Storage, # - 0 - - 0 - - - 0 - - - 0 - Grade, % - 0 - - 0 - - - 0 - - - 0 - Peak Hour Factor 92 92 92 92 92 92 92 92 92 92 92 92 92 92 Heavy Vehicles, % 2 2222222222222 Mvmt Flow 10 0 13 4 1 24 2 4 1213 12 3 14 1258 4 Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 1913 2519 631 1894 2527 613 1262 1262 0 0 1225 1213 0 0 Stage 1 1294 1294 - 1231 1231 --------- Stage 2 619 1225 - 663 1296 --------- Critical Hdwy 7.54 6.54 6.94 7.54 6.54 6.94 6.44 4.14 - - 6.44 4.14 - - Critical Hdwy Stg 1 6.54 5.54 - 6.54 5.54 --------- Critical Hdwy Stg 2 6.54 5.54 - 6.54 5.54 --------- Follow-up Hdwy 3.52 4.02 3.32 3.52 4.02 3.32 2.52 2.22 - - 2.52 2.22 - - Pot Cap-1 Maneuver 41 28 424 43 27 435 225 547 - - 238 571 - - Stage 1 172 231 - 188 248 --------- Stage 2 443 249 - 417 231 --------- Platoon blocked, % - - - - Mov Cap-1 Maneuver 36 26 424 40 25 435 365 365 - - 444 444 - - Mov Cap-2 Maneuver 36 26 - 40 25 --------- Stage 1 169 222 - 184 243 --------- Stage 2 409 244 - 389 222 --------- Approach EB WB NB SB HCM Control Delay, s 67.4 33.8 0.1 0.2 HCM LOS F D Minor Lane/Major Mvmt NBL NBT NBREBLn1EBLn2WBLn1WBLn2 SBL SBT SBR Capacity (veh/h)365 - - 36 424 36 435 444 - - HCM Lane V/C Ratio 0.018 - - 0.272 0.031 0.151 0.055 0.039 - - HCM Control Delay (s) 15 - - 138.8 13.8 122 13.8 13.4 - - HCM Lane LOS C - - F B F B B - - HCM 95th %tile Q(veh) 0.1 - - 0.9 0.1 0.5 0.2 0.1 - - Appendix - p. 45 of 52 Appendix - p. 45 of 52 HCM 6th TWSC 2021 Total PM Peak Hour.syn 4: NW Dwy & Federal Way 11/22/2019 H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total PM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Int Delay, s/veh 2.7 Movement EBT EBR WBL WBT NBL NBR Lane Configurations Traffic Vol, veh/h 15 10 11 22 6 7 Future Vol, veh/h 15 10 11 22 6 7 Conflicting Peds, #/hr 0 00000 Sign Control Free Free Free Free Stop Stop RT Channelized - None - None - None Storage Length - - - - 0 - Veh in Median Storage, # 0 - - 0 0 - Grade, % 0 - - 0 0 - Peak Hour Factor 81 81 81 81 81 81 Heavy Vehicles, % 2 22222 Mvmt Flow 19 12 14 27 7 9 Major/Minor Major1 Major2 Minor1 Conflicting Flow All 0 0 31 0 80 25 Stage 1 - - - - 25 - Stage 2 - - - - 55 - Critical Hdwy - - 4.12 - 6.42 6.22 Critical Hdwy Stg 1 - - - - 5.42 - Critical Hdwy Stg 2 - - - - 5.42 - Follow-up Hdwy - - 2.218 - 3.518 3.318 Pot Cap-1 Maneuver - - 1582 - 922 1051 Stage 1 - - - - 998 - Stage 2 - - - - 968 - Platoon blocked, % - - - Mov Cap-1 Maneuver - - 1582 - 914 1051 Mov Cap-2 Maneuver - - - - 914 - Stage 1 - - - - 989 - Stage 2 - - - - 968 - Approach EB WB NB HCM Control Delay, s 0 2.4 8.7 HCM LOS A Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT Capacity (veh/h)983 - - 1582 - HCM Lane V/C Ratio 0.016 - - 0.009 - HCM Control Delay (s) 8.7 - - 7.3 0 HCM Lane LOS A - - A A HCM 95th %tile Q(veh) 0.1 - - 0 - Appendix - p. 46 of 52 Appendix - p. 46 of 52 HCM 6th AWSC 2021 Total PM Peak Hour.syn 5: State St & Federal Way 11/22/2019 H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total PM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Intersection Delay, s/veh 9 Intersection LOS A Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 30 10 14 21 47 27 8 142 2 8 123 41 Future Vol, veh/h 30 10 14 21 47 27 8 142 2 8 123 41 Peak Hour Factor 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 0.81 Heavy Vehicles, %222222222222 Mvmt Flow 37 12 17 26 58 33 10 175 2 10 152 51 Number of Lanes 010010010010 Approach EB WB NB SB Opposing Approach WB EB SB NB Opposing Lanes 1111 Conflicting Approach Left SB NB EB WB Conflicting Lanes Left 1111 Conflicting Approach Right NB SB WB EB Conflicting Lanes Right 1111 HCM Control Delay 8.5 8.8 9.1 9.1 HCM LOS AAAA Lane NBLn1 EBLn1 WBLn1 SBLn1 Vol Left, %5% 56% 22% 5% Vol Thru, %93% 19% 49% 72% Vol Right, % 1% 26% 28% 24% Sign Control Stop Stop Stop Stop Traffic Vol by Lane 152 54 95 172 LT Vol 8 30 21 8 Through Vol 142 10 47 123 RT Vol 2 14 27 41 Lane Flow Rate 188 67 117 212 Geometry Grp 1111 Degree of Util (X) 0.241 0.092 0.157 0.264 Departure Headway (Hd)4.627 4.959 4.809 4.47 Convergence, Y/N Yes Yes Yes Yes Cap 775 719 744 803 Service Time 2.667 3.01 2.855 2.508 HCM Lane V/C Ratio 0.243 0.093 0.157 0.264 HCM Control Delay 9.1 8.5 8.8 9.1 HCM Lane LOS AAAA HCM 95th-tile Q 0.9 0.3 0.6 1.1 Appendix - p. 47 of 52 Appendix - p. 47 of 52 HCM 6th TWSC 2021 Total PM Peak Hour.syn 6: State St & E Dwy 11/22/2019 H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total PM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Int Delay, s/veh 0.1 Movement EBL EBR NBL NBT SBT SBR Lane Configurations Traffic Vol, veh/h 3 0 0 147 155 4 Future Vol, veh/h 3 0 0 147 155 4 Conflicting Peds, #/hr 0 00000 Sign Control Stop Stop Free Free Free Free RT Channelized - None - None - None Storage Length 0 ----- Veh in Median Storage, # 0 - - 0 0 - Grade, % 0 - - 0 0 - Peak Hour Factor 85 85 85 85 85 85 Heavy Vehicles, % 2 22222 Mvmt Flow 4 0 0 173 182 5 Major/Minor Minor2 Major1 Major2 Conflicting Flow All 358 185 187 0 - 0 Stage 1 185 ----- Stage 2 173 ----- Critical Hdwy 6.42 6.22 4.12 - - - Critical Hdwy Stg 1 5.42 ----- Critical Hdwy Stg 2 5.42 ----- Follow-up Hdwy 3.518 3.318 2.218 - - - Pot Cap-1 Maneuver 640 857 1387 - - - Stage 1 847 ----- Stage 2 857 ----- Platoon blocked, % - - - Mov Cap-1 Maneuver 640 857 1387 - - - Mov Cap-2 Maneuver 640 ----- Stage 1 847 ----- Stage 2 857 ----- Approach EB NB SB HCM Control Delay, s 10.7 0 0 HCM LOS B Minor Lane/Major Mvmt NBL NBTEBLn1 SBT SBR Capacity (veh/h)1387 - 640 - - HCM Lane V/C Ratio - - 0.006 - - HCM Control Delay (s) 0 - 10.7 - - HCM Lane LOS A - B - - HCM 95th %tile Q(veh) 0 - 0 - - Appendix - p. 48 of 52 Appendix - p. 48 of 52 HCM 6th AWSC 2021 Total PM Peak Hour.syn 7: State St & Federal Way 11/22/2019 H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total PM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Intersection Delay, s/veh 9.6 Intersection LOS A Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 31 64 45 8 67 22 111 93 14 10 49 95 Future Vol, veh/h 31 64 45 8 67 22 111 93 14 10 49 95 Peak Hour Factor 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 Heavy Vehicles, %222222222222 Mvmt Flow 35 73 51 9 76 25 126 106 16 11 56 108 Number of Lanes 010010010010 Approach EB WB NB SB Opposing Approach WB EB SB NB Opposing Lanes 1111 Conflicting Approach Left SB NB EB WB Conflicting Lanes Left 1111 Conflicting Approach Right NB SB WB EB Conflicting Lanes Right 1111 HCM Control Delay 9.4 9 10.4 8.9 HCM LOS AABA Lane NBLn1 EBLn1 WBLn1 SBLn1 Vol Left, %51% 22% 8% 6% Vol Thru, %43% 46% 69% 32% Vol Right, % 6% 32% 23% 62% Sign Control Stop Stop Stop Stop Traffic Vol by Lane 218 140 97 154 LT Vol 111 31 8 10 Through Vol 93 64 67 49 RT Vol 14 45 22 95 Lane Flow Rate 248 159 110 175 Geometry Grp 1111 Degree of Util (X) 0.335 0.218 0.154 0.221 Departure Headway (Hd)4.865 4.925 5.022 4.553 Convergence, Y/N Yes Yes Yes Yes Cap 733 722 708 781 Service Time 2.931 2.999 3.102 2.624 HCM Lane V/C Ratio 0.338 0.22 0.155 0.224 HCM Control Delay 10.4 9.4 9 8.9 HCM Lane LOS BAAA HCM 95th-tile Q 1.5 0.8 0.5 0.8 Appendix - p. 49 of 52 Appendix - p. 49 of 52 HCM 6th TWSC 2021 Total PM Peak Hour.syn 8: Federal Way & SW Dwy 11/22/2019 H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total PM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Int Delay, s/veh 0.5 Movement EBL EBT WBT WBR SBL SBR Lane Configurations Traffic Vol, veh/h 12 167 277 9 3 10 Future Vol, veh/h 12 167 277 9 3 10 Conflicting Peds, #/hr 0 00000 Sign Control Free Free Free Free Stop Stop RT Channelized - None - None - None Storage Length - - - - 0 - Veh in Median Storage, # - 0 0 - 0 - Grade, % - 0 0 - 0 - Peak Hour Factor 88 88 88 88 88 88 Heavy Vehicles, % 2 22222 Mvmt Flow 14 190 315 10 3 11 Major/Minor Major1 Major2 Minor2 Conflicting Flow All 325 0 - 0 538 320 Stage 1 - - - - 320 - Stage 2 - - - - 218 - Critical Hdwy 4.12 - - - 6.42 6.22 Critical Hdwy Stg 1 - - - - 5.42 - Critical Hdwy Stg 2 - - - - 5.42 - Follow-up Hdwy 2.218 - - - 3.518 3.318 Pot Cap-1 Maneuver 1235 - - - 504 721 Stage 1 - - - - 736 - Stage 2 - - - - 818 - Platoon blocked, % - - - Mov Cap-1 Maneuver 1235 - - - 497 721 Mov Cap-2 Maneuver - - - - 497 - Stage 1 - - - - 726 - Stage 2 - - - - 818 - Approach EB WB SB HCM Control Delay, s 0.5 0 10.6 HCM LOS B Minor Lane/Major Mvmt EBL EBT WBT WBRSBLn1 Capacity (veh/h)1235 - - - 653 HCM Lane V/C Ratio 0.011 - - - 0.023 HCM Control Delay (s) 7.9 0 - - 10.6 HCM Lane LOS A A - - B HCM 95th %tile Q(veh) 0 - - - 0.1 Appendix - p. 50 of 52 Appendix - p. 50 of 52 HCM 6th TWSC 2021 Total PM Peak Hour.syn 9: NE Dwy & Federal Way 11/22/2019 H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total PM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Int Delay, s/veh 2.8 Movement EBT EBR WBL WBT NBL NBR Lane Configurations Traffic Vol, veh/h 14 8 12 27 6 8 Future Vol, veh/h 14 8 12 27 6 8 Conflicting Peds, #/hr 0 00000 Sign Control Free Free Free Free Stop Stop RT Channelized - None - None - None Storage Length - - - - 0 - Veh in Median Storage, # 0 - - 0 0 - Grade, % 0 - - 0 0 - Peak Hour Factor 81 81 81 81 81 81 Heavy Vehicles, % 2 22222 Mvmt Flow 17 10 15 33 7 10 Major/Minor Major1 Major2 Minor1 Conflicting Flow All 0 0 27 0 85 22 Stage 1 - - - - 22 - Stage 2 - - - - 63 - Critical Hdwy - - 4.12 - 6.42 6.22 Critical Hdwy Stg 1 - - - - 5.42 - Critical Hdwy Stg 2 - - - - 5.42 - Follow-up Hdwy - - 2.218 - 3.518 3.318 Pot Cap-1 Maneuver - - 1587 - 916 1055 Stage 1 - - - - 1001 - Stage 2 - - - - 960 - Platoon blocked, % - - - Mov Cap-1 Maneuver - - 1587 - 907 1055 Mov Cap-2 Maneuver - - - - 907 - Stage 1 - - - - 991 - Stage 2 - - - - 960 - Approach EB WB NB HCM Control Delay, s 0 2.2 8.7 HCM LOS A Minor Lane/Major Mvmt NBLn1 EBT EBR WBL WBT Capacity (veh/h)986 - - 1587 - HCM Lane V/C Ratio 0.018 - - 0.009 - HCM Control Delay (s) 8.7 - - 7.3 0 HCM Lane LOS A - - A A HCM 95th %tile Q(veh) 0.1 - - 0 - Appendix - p. 51 of 52 Appendix - p. 51 of 52 HCM 6th TWSC 2021 Total PM Peak Hour.syn 10: Federal Way & SE Dwy 11/22/2019 H:\T1115.11 - TIA for Proposed Development Block 11\Synchro-Updated\2021 Total PM Peak Hour.syn Synchro 10 Report T1115.11 Intersection Int Delay, s/veh 0.5 Movement EBL EBT WBT WBR SBL SBR Lane Configurations Traffic Vol, veh/h 11 159 276 9 3 10 Future Vol, veh/h 11 159 276 9 3 10 Conflicting Peds, #/hr 0 00000 Sign Control Free Free Free Free Stop Stop RT Channelized - None - None - None Storage Length - - - - 0 - Veh in Median Storage, # - 0 0 - 0 - Grade, % - 0 0 - 0 - Peak Hour Factor 88 88 88 88 88 88 Heavy Vehicles, % 2 22222 Mvmt Flow 13 181 314 10 3 11 Major/Minor Major1 Major2 Minor2 Conflicting Flow All 324 0 - 0 526 319 Stage 1 - - - - 319 - Stage 2 - - - - 207 - Critical Hdwy 4.12 - - - 6.42 6.22 Critical Hdwy Stg 1 - - - - 5.42 - Critical Hdwy Stg 2 - - - - 5.42 - Follow-up Hdwy 2.218 - - - 3.518 3.318 Pot Cap-1 Maneuver 1236 - - - 512 722 Stage 1 - - - - 737 - Stage 2 - - - - 828 - Platoon blocked, % - - - Mov Cap-1 Maneuver 1236 - - - 506 722 Mov Cap-2 Maneuver - - - - 506 - Stage 1 - - - - 728 - Stage 2 - - - - 828 - Approach EB WB SB HCM Control Delay, s 0.5 0 10.6 HCM LOS B Minor Lane/Major Mvmt EBL EBT WBT WBRSBLn1 Capacity (veh/h)1236 - - - 657 HCM Lane V/C Ratio 0.01 - - - 0.022 HCM Control Delay (s) 7.9 0 - - 10.6 HCM Lane LOS A A - - B HCM 95th %tile Q(veh) 0 - - - 0.1 Appendix - p. 52 of 52 Appendix - p. 52 of 52