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Other San Antonio Area Roads
West Bexar Road Expansion Projects

This page last updated May 20, 2023

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The far west side of Bexar County-- the area roughly between Bandera Rd. and US 90 outside of Loop 1604-- is the fastest growing area in the county. As a result, there are several major road expansion projects underway or in the works. This page consolidates information that I know or can find about the various known projects from TxDOT, Bexar County, the City of San Antonio (COSA), the Alamo Regional Mobility Authority (ARMA), and developers. Because the different agencies provide updates at different intervals (or not at all), information for all projects may not necessarily be current.



UNDER CONSTRUCTION
MAP ID LOCATION AGENCY PROJECT DESCRIPTION ESTIMATED
COMPLETION
1
TALLEY RD
Wiseman Blvd to Potranco Rd
ARMA Widen to four lane divided roadway
(More details)
Early 2023
2
TALLEY RD
Wiseman Blvd to Tamaron Pass
Bexar County Widen to four lane divided roadway
(More details)
Mid 2025
3
FM 471
(Culebra Rd)
Old FM 471
to SH 211
TxDOT Widen to four lanes with median or center turn lane and construct interchange at SH 211
(More details)
(SH 211 interchange)
Mid 2026
(27% complete)
4
GALM RD
Culebra Rd. to Gov't Canyon SP
Bexar County Widen to four lanes
(More details)
Early 2024
(13% complete)
5
LOOP 1604
Bandera Rd to I-10
TxDOT Widen to 10 lane freeway including two HOV lanes
(More details)
Mid 2024
(55% complete)
6
SH 16
(Bandera Rd)
Loop 1604
to FM 1560
TxDOT Widen to six lanes with Restricted Crossing U-Turn (RCUT) intersections
(More details)
Early 2024
(39% complete)
7
LOOP 410
Valley Hi Dr. to Pearsall Rd
TxDOT Ramp revisions and intersection improvements Mid 2023
(72% complete)
8
MONTGOMERY RD
EXTENSION
Bexar County/ Developer Extend Montgomery Rd north from current dead-end to meet Grossenbacher Rd
(More details)
Late 2024
(10% complete)
9
SH 151
Loop 410 to
Loop 1604
TxDOT Widen to six lanes
(More details)

Late 2026
(0% complete)
IN PLANNING
MAP ID LOCATION AGENCY PROJECT DESCRIPTION PROJECTED
START
A
FM 1560
Culebra Rd to Bandera Rd
TxDOT Widen to four lanes with median or center turn lane. This was previously planned as two separate projects north and south of Shaenfield, but funding was available to combine them into a single project.
(More details)
(Schematic)

2025
B
BABCOCK RD
Hausman to Loop 1604
COSA Widen to four lanes
C
ROFT RD
Culebra Rd to Rockwall Mill
Bexar County Upgrade from rural road to suburban road with curbs, drainage, and sidewalks
(More details)
Early 2023
D
CULEBRA at
LOOP 1604

TxDOT Convert to a Displaced Left Turn (DLT) intersection 2025
E
SH 211
US 90 to
Potranco Rd
TxDOT Widen road
(Currently under study)


F
GROSSENBACHER RD
Potranco Rd to W Grossenbacher Rd
Bexar County Widen to four lanes
(More details)

G
US 90
Loop 1604
to SH 211
TxDOT Upgrade to six lane freeway
(More details)

2028
H
US 90
Loop 1604
to Loop 410
TxDOT Widen to eight lanes
(More details)
2025
I
US 90
Military Dr.
to Loop 410
TxDOT Operational improvements
(More details)
2032
J
LOOP 1604
US 90 to Macdona Locoste Rd
TxDOT Expand to four-lane divided highway with Restricted Crossing U-Turn (RCUT) intersections
(More details)

2026



This page and all its contents are Copyright 2023 by Brian Purcell

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The information provided on this website is provided on an "as-is" basis without warranties of any kind either express or implied.  The author and his agents make no warranties or representations of any kind concerning any information contained in this website.  This website is provided only as general information.  The author expressly disclaims all liability with respect to actions taken or not taken based upon the information contained herein or with respect to any errors or omissions in such information.  All opinions expressed are strictly those of the author.  This site is not affiliated in any way with any official agency.