October 15, 2024

Full Closure of Loop 1604 at I-35 in Northeast San Antonio This Weekend 9/6 – 9/9

🚧 CONSTRUCTION ALERT 🚧

Date: Friday, September 6, 9:00 PM – Monday, September 9, 2024 – 5:00 AM

As part of the I-35 Northeast Expansion (NEX) project, a major full weekend closure will affect Loop 1604 at the I-35 interchange in northeast San Antonio. The closures will take place from Friday, September 6th at 9:00 PM until Monday, September 9th at 5:00 AM.

The closures are necessary to install steel girders at the interchange, which is a critical part of the ongoing efforts to improve traffic flow and safety in the area.

Closure Details:
Westbound Collector Ramp of Loop 1604 at I-35 will be fully closed.
Northbound Connector Ramp of I-35 to Westbound Loop 1604 will also be fully closed.
Detour Information:
Loop 1604 Westbound to I-35 Southbound

All traffic on Loop 1604 westbound will use the collector ramp to enter the I-35 northbound mainlanes.
Drivers needing I-35 southbound will take Exit 173 to Olympia Parkway, cross the Olympia Parkway bridge, and use the frontage road to access I-35 southbound.
Loop 1604 Westbound to Loop 1604 Westbound

Traffic on Loop 1604 westbound will follow the collector ramp to I-35 northbound, exit at Olympia Parkway (Exit 173), and loop back to the I-35 southbound frontage road.
Re-entry to Loop 1604 westbound will be via the collector ramp after using the frontage road.
I-35 Northbound to Loop 1604 Westbound

Drivers on I-35 northbound will exit at Olympia Parkway (Exit 173) and use the bridge to return to the I-35 southbound frontage road.
Access to Loop 1604 westbound will be via the collector ramp.
Motorists are advised to plan ahead, use alternate routes, and expect delays in the area. For more details on the closure and ongoing construction, visit i35nex.com. Subscribe for updates on the I-35 NEX project at i35nex.com.

Stay safe and drive cautiously around construction zones!