  Loop 1604 North Expansion Project
Closure Notice
Major traffic impacts at I-10 interchange
Loop 1604 closed in both directions
I-10 mainlanes remain open all weekend
*Closure details listed below
WEEKEND NIGHTLY CLOSURES
9 p.m. to 5 a.m. Friday, May 16, 2025
through Monday, May 19, 2025
 WHAT TO EXPECT
As part of the Loop 1604 North Expansion Project, TxDOT will require closures for bridge construction:
- Loop 1604 eastbound (EB) mainlanes at the I-10 interchange
- Loop 1604 westbound (WB) mainlanes at the I-10 interchange and right lane from west of the I-10 interchange to Kyle Seale Parkway
- I-10 EB bypass lane, connected ramps and frontage road south of the Loop 1604 interchange
- I-10 WB mainlanes right lane at the Loop 1604 interchange
- I-10 WB bypass lane and connected ramps
These closures are expected from 9 p.m. to 5 a.m. Friday, May 16, 2025 through Monday, May 19, 2025, weather permitting. Law enforcement will direct traffic through intersections during this time, as needed. Please follow detour signage.
DETOUR INFORMATION
Loop 1604 EB Mainlanes
Traffic traveling on the Loop 1604 EB mainlanes looking to continue through the I-10 interchange will follow signs to I-10 EB. Travelers will enter the I-10 EB mainlanes and exit via Exit 557 to enter the I-10 EB frontage road. They will use the turnaround at UTSA Boulevard, entering the I-10 WB frontage road. They will follow the I-10 WB frontage road to the Loop 1604 EB frontage road. Traffic will be able enter the Loop 1604 EB mainlanes via the first available entrance ramp.
Loop 1604 WB Mainlanes
Traffic traveling on the Loop 1604 WB mainlanes looking to continue through the I-10 interchange will exit via the Lockhill Selma Road exit and follow the Loop 1604 WB frontage road through the I-10 interchange. Traffic will be able enter the Loop 1604 WB mainlanes via the first available entrance ramp.
I-10 EB to Loop 1604 EB
Traffic traveling on I-10 EB looking to access Loop 1604 EB will exit via Exit 556 B and follow the I-10 EB frontage road to the Loop 1604 WB frontage road. Travelers will follow the Loop 1604 WB frontage road and use the turnaround at La Cantera Parkway to enter the Loop 1604 EB frontage road. They will enter the Loop 1604 EB mainlanes and follow signs to I-10 EB. Those looking to access Loop 1604 EB will follow the Loop 1604 detour.
I-10 EB Frontage Road
Travelers on the I-10 EB frontage road looking to continue through the Loop 1604 interchange will turn right onto the Loop 1604 WB frontage road. They will use the turnaround at La Cantera Parkway to enter the Loop 1604 EB frontage road. They will enter the Loop 1604 EB mainlanes and follow signs to I-10 EB. Travelers may exit via Exit 557 to re-enter the I-10 EB frontage road.
I-10 WB to Loop 1604 WB
Traffic traveling on I-10 WB looking to access Loop 1604 WB will exit via Exit 556 B and follow the I-10 WB frontage road through the Loop 1604 interchange. They will turn left onto the Loop 1604 WB frontage road and follow the Loop 1604 WB detour.
WEEKEND CLOSURES
9 p.m. Friday, May 16, 2025
through 5 a.m. Monday, May 19, 2025
 WHAT TO EXPECT
As part of the Loop 1604 North Expansion Project, TxDOT will require closures for bridge construction:
- Loop 1604 eastbound (EB) mainlanes at the I-10 interchange
- Loop 1604 westbound (WB) mainlanes at the I-10 interchange and right lane from west of the I-10 interchange to Kyle Seale Parkway
- I-10 EB frontage road south of the Loop 1604 interchange
- I-10 EB to Loop 1604 EB cloverleaf
These closures are expected from 9 p.m. Friday, May 16, 2025 until 5 a.m. Monday, May 19, 2025, weather permitting. Law enforcement will direct traffic through intersections during this time, as needed. Please follow detour signage.
DETOUR INFORMATION
Loop 1604 EB Mainlanes
Traffic traveling on the Loop 1604 EB mainlanes looking to continue through the I-10 interchange will follow signs to I-10 EB. Travelers will enter the I-10 EB mainlanes and exit via Exit 557 to enter the I-10 EB frontage road. They will use the turnaround at UTSA Boulevard, entering the I-10 WB frontage road. They will follow the I-10 WB frontage road to the Loop 1604 EB frontage road. Traffic will be able enter the Loop 1604 EB mainlanes via the first available entrance ramp.
Loop 1604 WB Mainlanes
Traffic traveling on the Loop 1604 WB mainlanes looking to continue through the I-10 interchange will exit via the Lockhill Selma Road exit and follow the Loop 1604 WB frontage road through the I-10 interchange. Traffic will be able enter the Loop 1604 WB mainlanes via the first available entrance ramp.
I-10 EB to Loop 1604 EB
Traffic traveling on I-10 EB looking to access Loop 1604 EB will follow the ramp to Loop 1604 WB and exit to the Loop 1604 WB frontage road. Travelers will follow the Loop 1604 WB frontage road and use the turnaround at La Cantera Parkway to enter the Loop 1604 EB frontage road. They will enter the Loop 1604 EB mainlanes and follow signs to I-10 EB. Those looking to access Loop 1604 EB will follow the Loop 1604 detour.
I-10 EB Frontage Road
Travelers on the I-10 EB frontage road looking to continue through the Loop 1604 interchange will turn right onto the Loop 1604 WB frontage road. They will use the turnaround at La Cantera Parkway to enter the Loop 1604 EB frontage road. They will enter the Loop 1604 EB mainlanes and follow signs to I-10 EB. Travelers may exit via Exit 557 to re-enter the I-10 EB frontage road.
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