  Loop 1604 North Expansion Project
Closure Notice
FRIDAY NIGHT CLOSURES
9 p.m. Friday, March 28, 2025
until 5 a.m. Saturday, March 29, 2025
 WHAT TO EXPECT
As part of the Loop 1604 North Expansion Project, TxDOT will require nightly closures for bridge construction:
- I-10 eastbound (EB) frontage road from Via La Cantera to the Loop 1604 interchange and south of the Loop 1604 interchange
- I-10 EB bypass lane at the Loop 1604 interchange
- I-10 westbound (WB) mainlanes and bypass lane at the Loop 1604 interchange
- Remaining cloverleaf exit ramps
- Loop 1604 EB frontage road at the Vance Jackson intersection
- Vance Jackson Road southbound lanes at the Loop 1604 intersection
These closures are expected from 9 p.m. Friday, March 28, 2025 until 5 a.m. Saturday, March 29, 2025, weather permitting. Law enforcement will direct traffic through intersections during this time, as needed. Please follow detour signage.
DETOUR INFORMATION
I-10 EB Frontage Road and 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 Mainlanes 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.
*Construction closures are weather permitting and subject to change.
WEEKEND DAYTIME CLOSURES
5 a.m. to 9 p.m. Saturday, March 29, 2025
and Sunday, March 30, 2025
 WHAT TO EXPECT
As part of the Loop 1604 North Expansion Project, TxDOT will require nightly closures for bridge construction:
- I-10 eastbound (EB) frontage road from Via La Cantera to the Loop 1604 interchange and south of the Loop 1604 interchange
- I-10 EB bypass lane at the Loop 1604 interchange
- Loop 1604 westbound (WB) to I-10 EB and I-10 EB to Loop 1604 EB cloverleaf ramps
These closures are expected from 5 a.m. to 9 p.m. Saturday, March 29, 2025 and Sunday, March 30, 2025, weather permitting. Law enforcement will direct traffic through intersections during this time, as needed. Please follow detour signage.
DETOUR INFORMATION
I-10 EB Frontage Road and 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.
*Construction closures are weather permitting and subject to change.
WEEKEND NIGHTLY CLOSURES
9 p.m. to 5 a.m. Saturday, March 29, 2025
through Monday, March 31, 2025
 WHAT TO EXPECT
As part of the Loop 1604 North Expansion Project, TxDOT will require nightly closures for bridge construction:
- I-10 eastbound (EB) frontage road from Via La Cantera to the Loop 1604 interchange and south of the Loop 1604 interchange
- I-10 EB bypass lane at the Loop 1604 interchange
- I-10 westbound (WB) mainlanes and bypass lane at the Loop 1604 interchange
- Remaining cloverleaf exit ramps
These closures are expected from 9 p.m. to 5 a.m. Saturday, March 29, 2025 through Monday, March 31, 2025, weather permitting. Law enforcement will direct traffic through intersections during this time, as needed. Please follow detour signage.
DETOUR INFORMATION
I-10 EB Frontage Road and 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 Mainlanes 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.
*Construction closures are weather permitting and subject to change.
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