Item 6A - Lee Recommendtions 05-28-2021Recommendations
Based on further information gathering and field observations in response
to public comments
1. Work with TOOT and City of Grapevine to adjust existing eastbound Mustang
Ct signal split time to allow for better accommodation of existin traffic.
2. Based on trip generation of similar site on Kimball, warehousing use for trip
generation may be low if uses are not restricted to warehouse. If uses can not
be restricted, TIA may need adjusted to reflect maximum uses allowable
under zoning.
3. Make site plan conditional on obtaining approvals from TOOT, Trinity Metro
and City of Grapevine for restriping the eastbound approach to better
facilitate inbound truck movements.
4. Develop new coordinated signal timing plans approved by TOOT and City of
Grapevine that accommodate the development traffic. The signal timing will
likely require multiple rounds of fine tuning/timing and detection adjustment
as site builds out.
Turning Radius Improvements
1. Restripe eastbound approach —11' travel lanes for right and left lane — would allow for
an 18 wide entry lane.
a. Coordinate with TxDOT and Rail to determine if lane striping is necessary between tracks and
5H 26. Creatingg an unstriped neutral area between tracks and 26 would facilitate larger and
faster over•trac3cing
Z. Restripe eastbound approach to a single outbound lane
a. Would accommodate all trucks inbound
b. Would require additional signal cycle time beyond any previous estimates in TIA
3. Complete reconstruction of approach
a. Widen entry lanes/radius to better accommodate inbound right -turns
a Woutdrequireatlnewcrossingequipmenteic.
b. Major construcrionproject requiring coordinationMthRailroad,TOOT, andcityofGrapeviae
b. Would need to consider if any improvement alternatives are available on east side as well with
the goal to eliminate E/w Mustang split phasing and toaltow Eastbound Mustang dual left to
be served during track dwell phase.
C. TxpoT may be unwilling to consider a major project due to relative age of SH 26 improvements.