  Loop 1604 North Expansion Project
Closure Notice
I-10 closed at Loop 1604 interchange this weekend
Eastbound and westbound I-10 will be closed at the Loop 1604 interchange for flyover construction.
As part of the Loop 1604 North Expansion project, TxDOT has planned the closure of the eastbound and westbound mainlanes of I-10 at the Loop 1604 interchange in northwest San Antonio for the weekend of Nov. 15, 2024. The eastbound mainlanes of Loop 1604 will be closed Friday night only. Loop 1604 will remain open from 5 a.m. Saturday through 5 a.m. Monday.
These closures will allow crews to install steel beams and continue the construction of the flyover ramps at the interchange. Steel beam work is currently 76% complete with 115 beams in place. The first flyover ramp is scheduled to open by the end of the year, connecting drivers from eastbound Loop 1604 to westbound I-10.
Closures are scheduled to occur from 9 p.m., Friday, Nov. 15 through 5 a.m. Monday, Nov. 18, weather permitting.
TxDOT is committed to scheduling closures that create the least impact to traffic and allow work to be completed safely. Drivers are encouraged to consider the construction schedule as they plan activities and keep this important information in mind:
- Access to businesses will remain open during construction.
- Law enforcement officers will assist with traffic flow at intersections.
- Closures may open early if work is completed, and the road is safe for drivers.
- Plan ahead for delays by using your preferred navigation app to estimate travel times.
- Subscribe for project updates and view closure information at com.
- Visit org for the latest information on closures and road conditions.
Additional weekend closures will continue at the Loop 1604 and I-10 interchange to allow crews to install steel beams for the construction of the flyover ramps. Detailed closure information will be shared each week as the work is confirmed.
Major weekend construction closures will not be scheduled between Thanksgiving through the end of the year (11/27 – 12/31).
Please note, construction schedules are subject to change and weather permitting. Additional closures may be scheduled on other segments of the Loop 1604 North Expansion project.
FRIDAY NIGHT CLOSURE
9 p.m. Friday, Nov. 15, 2024
through 5 a.m. Saturday, Nov. 16, 2024
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Loop 1604 Eastbound and Westbound Frontage Road at the I-10 Interchange
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Loop 1604 Eastbound Mainlanes from the Vance Jackson Road Exit Ramp to the Lockhill Selma Road Entrance Ramp
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I-10 Eastbound and Westbound Mainlanes and Collector-Distributor at the Loop 1604 Interchange
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I-10 Eastbound Frontage Road North of Loop 1604
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I-10 Eastbound Exit Ramp South of La Cantera Parkway (Exit 556 B)
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I-10 Westbound to Loop 1604 Eastbound Exit Ramp
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All Four Cloverleaf Ramps
 WHAT TO EXPECT
As part of the Loop 1604 North Expansion Project, TxDOT will require closures of the Loop 1604 eastbound (EB) and westbound (WB) frontage road at the I-10 interchange, the Loop 1604 EB mainlanes from the Vance Jackson Road exit ramp to the Lockhill Selma Road entrance ramp, the I-10 EB and WB mainlanes and collector-distributor at the Loop 1604 interchange, the I-10 EB frontage road north of Loop 1604, and the I-10 EB exit ramp south of La Cantera Parkway (Exit 556 B). Additionally, the I-10 WB to Loop 1604 EB exit ramp and all four cloverleaf ramps will be closed. These closures will be in place for bridge construction.
The closures are expected for one night only from 9 p.m. Friday, Nov. 15, 2024 through 5 a.m. Saturday, Nov. 16, 2024, weather permitting. Please note these are the minimum closures required for the anticipated work. All closures are subject to change and modification as necessary. Local law enforcement will direct traffic through intersections during this time.
DETOUR INFORMATION
I-10 EB and to Loop 1604 EB
All travelers on the I-10 EB frontage road will enter the I-10 EB mainlanes north of Loop 1604 and follow signs for Loop 1604 WB. They will utilize the ramp from I-10 EB to Loop 1604 WB, enter the Loop 1604 WB collector-distributor, and follow it to the Loop 1604 WB frontage road. They will utilize the turnaround at La Cantera Parkway, entering the Loop 1604 EB frontage road. Travelers will follow the Loop 1604 EB frontage road to the I-10 EB frontage road. Those looking to return to the I-10 EB mainlanes may via the first available entrance ramp. Those looking to access the Loop 1604 EB mainlanes will follow the I-10 EB frontage road to the UTSA Boulevard turnaround. Travelers will follow the I-10 WB frontage road back to the Loop 1604 EB frontage road and may enter the Loop 1604 EB mainlanes via the first available entrance ramp.
I-10 WB and to Loop 1604 EB and Loop 1604 WB
All travelers on the I-10 WB mainlanes will exit to the I-10 WB frontage road via Exit 556 B. Travelers looking to access Loop 1604 EB will follow the I-10 WB frontage road to the Loop 1604 EB frontage road. Travelers may enter the Loop 1604 EB mainlanes via the first available entrance ramp. Travelers looking to re-enter the I-10 WB mainlanes will follow the I-10 WB frontage road through the Loop 1604 interchange and enter the I-10 WB mainlanes at the first available entrance ramp. Travelers looking to access Loop 1604 WB will follow the I-10 WB frontage road to the La Cantera Parkway turnaround. Travelers will enter the I-10 EB mainlanes north of Loop 1604 and follow signs for Loop 1604 WB. They will utilize the ramp from I-10 EB to Loop 1604 WB, enter the Loop 1604 WB collector-distributor, and follow it to the Loop 1604 WB frontage road. Travelers may enter the Loop 1604 WB mainlanes at the first available entrance ramp.
Loop 1604 EB Frontage Road and to I-10 WB
All travelers on the Loop 1604 EB frontage road looking to continue through the I-10 interchange will follow signs for I-10 EB and follow the I-10 EB frontage road to the UTSA Boulevard turnaround. Travelers will follow the I-10 WB frontage road back to the Loop 1604 EB frontage road. Travelers on the Loop 1604 EB mainlanes looking to access I-10 WB will exit to the Loop 1604 EB frontage road via the Vance Jackson Road exit. They will follow signs for I-10 EB and follow the I-10 EB frontage road to the UTSA Boulevard turnaround. Travelers will follow the I-10 WB frontage road through the Loop 1604 interchange and enter the I-10 WB mainlanes via the first available entrance ramp.
Loop 1604 WB Frontage Road and to I-10 EB
All travelers on the Loop 1604 WB frontage road looking to continue through the I-10 interchange will follow signs for I-10 WB and follow the I-10 WB frontage road to the La Cantera Parkway turnaround. Travelers will enter the I-10 EB mainlanes north of Loop 1604 and follow signs for Loop 1604 WB. They will utilize the ramp from I-10 EB to Loop 1604 WB, enter the Loop 1604 WB collector-distributor, and follow it to the Loop 1604 WB frontage road. Travelers on the Loop 1604 WB mainlanes looking to access I-10 EB will continue through the I-10 interchange and exit to the Loop 1604 WB frontage road. Travelers will utilize the turnaround at La Cantera Parkway, entering the Loop 1604 EB frontage road. Travelers will follow the Loop 1604 EB frontage road to the I-10 EB frontage road and may enter the I-10 EB mainlanes via the first available entrance ramp.
Note: All closures are weather permitting and subject to change.
WEEKEND CLOSURE
5 a.m. Saturday, Nov. 16, 2024
through 5 a.m. Monday, Nov. 18, 2024
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Loop 1604 Eastbound and Westbound Frontage Road at the I-10 Interchange
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I-10 Eastbound and Westbound Mainlanes and Collector-Distributor at the Loop 1604 Interchange
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I-10 Eastbound Frontage Road North of Loop 1604
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I-10 Eastbound Exit Ramp South of La Cantera Parkway (Exit 556 B)
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I-10 Westbound to Loop 1604 Eastbound Exit Ramp
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All Four Cloverleaf Ramps
 WHAT TO EXPECT
As part of the Loop 1604 North Expansion Project, TxDOT will require closures of the Loop 1604 eastbound (EB) and westbound (WB) frontage road at the I-10 interchange, the I-10 EB and WB mainlanes and collector-distributor at the Loop 1604 interchange, the I-10 EB frontage road north of Loop 1604, and the I-10 EB exit ramp south of La Cantera Parkway (Exit 556 B). Additionally, the I-10 WB to Loop 1604 EB exit ramp and all four cloverleaf ramps will be closed. These closures will be in place for bridge construction.
The closures are expected from 5 a.m. Saturday, Nov. 16, 2024 through 5 a.m. Monday, Nov. 18, 2024, weather permitting. This is a weekend closure and these lanes are expected to remain closed for the duration. Please note these are the minimum closures required for the anticipated work. All closures are subject to change and modification as necessary. Local law enforcement will direct traffic through intersections during this time.
DETOUR INFORMATION
I-10 EB and to Loop 1604 EB
All travelers on the I-10 EB frontage road will enter the I-10 EB mainlanes north of Loop 1604 and follow signs for Loop 1604 WB. They will utilize the ramp from I-10 EB to Loop 1604 WB, enter the Loop 1604 WB collector-distributor, and follow it to the Loop 1604 WB frontage road. They will utilize the turnaround at La Cantera Parkway, entering the Loop 1604 EB frontage road. Travelers will enter the Loop 1604 EB mainlanes via the first available entrance ramp before the I-10 interchange. Those looking to re-enter I-10 EB will follow signs for I-10 EB. Travelers will utilize the ramp from Loop 1604 EB to I-10 EB to enter the I-10 EB mainlanes.
I-10 WB and to Loop 1604 EB and Loop 1604 WB
All travelers on the I-10 WB mainlanes will exit to the I-10 WB frontage road via Exit 556 B. Travelers looking to access Loop 1604 EB will follow the I-10 WB frontage road to the Loop 1604 EB frontage road. Travelers may enter the Loop 1604 EB mainlanes via the first available entrance ramp. Travelers looking to re-enter the I-10 WB mainlanes will follow the I-10 WB frontage road through the Loop 1604 interchange and enter the I-10 WB mainlanes at the first available entrance ramp. Travelers looking to access Loop 1604 WB will follow the I-10 WB frontage road to the La Cantera Parkway turnaround. Travelers will enter the I-10 EB mainlanes north of Loop 1604 and follow signs for Loop 1604 WB. They will utilize the ramp from I-10 EB to Loop 1604 WB, enter the Loop 1604 WB collector-distributor, and follow it to the Loop 1604 WB frontage road. Travelers may enter the Loop 1604 WB mainlanes at the first available entrance ramp.
Loop 1604 EB Frontage Road and to I-10 WB
All travelers on the Loop 1604 EB frontage road looking to continue through the I-10 interchange will follow signs for I-10 EB and follow the I-10 EB frontage road to the UTSA Boulevard turnaround. Travelers will follow the I-10 WB frontage road back to the Loop 1604 EB frontage road. Travelers on the Loop 1604 EB mainlanes looking to access I-10 WB will exit to the Loop 1604 EB frontage road via the Vance Jackson Road exit. They will follow signs for I-10 EB and follow the I-10 EB frontage road to the UTSA Boulevard turnaround. Travelers will follow the I-10 WB frontage road through the Loop 1604 interchange and enter the I-10 WB mainlanes via the first available entrance ramp.
Loop 1604 WB Frontage Road and to I-10 EB
All travelers on the Loop 1604 WB frontage road looking to continue through the I-10 interchange will follow signs for I-10 WB and follow the I-10 WB frontage road to the La Cantera Parkway turnaround. Travelers will enter the I-10 EB mainlanes north of Loop 1604 and follow signs for Loop 1604 WB. They will utilize the ramp from I-10 EB to Loop 1604 WB, enter the Loop 1604 WB collector-distributor, and follow it to the Loop 1604 WB frontage road. Travelers on the Loop 1604 WB mainlanes looking to access I-10 EB will continue through the I-10 interchange and exit to the Loop 1604 WB frontage road. Travelers will utilize the turnaround at La Cantera Parkway, entering the Loop 1604 EB frontage road. Travelers will enter the Loop 1604 EB mainlanes via the first available entrance ramp before the I-10 interchange and follow signs for I-10 EB. Travelers will utilize the ramp from Loop 1604 EB to I-10 EB to enter the I-10 EB mainlanes.
Note: All closures are weather permitting and subject to change.
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