SAN ANTONIO – As part of the Loop 1604 North Expansion project, TxDOT has planned nightly closures at the Loop 1604 and Interstate 10 interchange to allow crews to install the final steel beams for the flyover ramps.
The closures are scheduled from 9 p.m. until 5 a.m., Friday, March 28, through Monday, March 31, weather permitting.
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Friday, March 28, overnight 9 p.m. to 5 a.m.
- Westbound I-10 mainlanes and bypass lane
- All cloverleaf ramps
- Eastbound I-10 bypass lane
- Eastbound I-10 frontage road
- Eastbound Loop 1604 frontage road at Vance Jackson Rd.
- Southbound lanes of Vance Jackson Road at Loop 1604
Saturday, March 29, and Sunday, March 30, 5 a.m. to 9 p.m.
- Eastbound I-10 bypass lane
- Eastbound I-10 frontage road
- Cloverleaf ramp from westbound Loop 1604 to eastbound I-10
- Cloverleaf ramp from eastbound I-10 to eastbound Loop 1604
Saturday, March 29, and Sunday, March 30, 9 p.m. to 5 a.m.
- Westbound I-10 mainlanes and bypass lane
- All cloverleaf ramps
- Eastbound I-10 bypass lane
- Eastbound I-10 frontage road
During this time, local law enforcement will direct traffic through the intersections.
Detour information for traffic through the closures is listed below:
I-10 EB frontage road to Loop 1604 EB and WB
Traffic traveling on the I-10 EB frontage road looking to continue through the Loop 1604 interchange will enter the I-10 EB mainlanes via the entrance ramp (just south of La Cantera Parkway). They may exit via Exit 557 to re-enter the I-10 EB frontage road.
Those looking to access Loop 1604 EB will use the turnaround at UTSA Boulevard to enter the I-10 WB frontage road, keeping right to enter the Loop 1604 EB frontage road. Traffic will be able enter the Loop 1604 EB mainlanes via the first available entrance ramp. Those looking to access Loop 1604 WB will turn right onto Via La Cantera and follow it to the Loop 1604 WB frontage road.
I-10 WB main lanes to Loop 1604 WB
Traffic traveling on the I-10 WB mainlanes looking to continue through the Loop 1604 interchange or access Loop 1604 WB interchange will take the frontage road Exit 556 B exit ramp (just north of UTSA Boulevard) and continue on the I-10 WB frontage road through the Loop 1604 interchange.
Those looking to continue on I-10 WB will enter the I-10 WB mainlanes via the first available entrance ramp. Those looking to access Loop 1604 will turn left onto the Loop 1604 WB frontage road. Traffic will be able to enter the Loop 1604 WB mainlanes via the first entrance ramp after the I-10 interchange.
Loop 1604 EB frontage road
Traffic traveling on the Loop 1604 EB frontage road will enter the Loop 1604 EB mainlanes right after the I-10 interchange. Travelers may re-enter the Loop 1604 EB frontage road via the NW Military Highway exit ramp.
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