SAN ANTONIO, TX — Motorists traveling along Loop 1604 in North San Antonio should prepare for several lane, ramp, and turnaround closures beginning Sunday, April 6 through Monday, April 21, 2025, as part of the Loop 1604 North Expansion Project. The Texas Department of Transportation (TxDOT) announced a comprehensive schedule of weeknight, weekday, weekend, and long-term closures impacting five major segments of the project.

The closures are required for bridge construction, demolition, paving, drainage, traffic barrier installation, and utility work. All closures are scheduled weeknights from 9 p.m. to 5 a.m. unless otherwise noted and are subject to change due to weather or unforeseen circumstances.

🚧 Key Closures by Segment

Segment 1: SH 16 (Bandera Rd.) to I-10

Major intersection closures at Hausman, Kyle Seale Pkwy, Babcock, Chase Hill Blvd, and La Cantera Pkwy/John Peace Blvd.
Mainlane closures (both directions) for paving from Bandera Rd. to Kyle Seale Pkwy.
Frontage road closures eastbound and westbound between I-10 and Bandera Rd.
Several turnarounds closed daily for bridge widening and retaining wall construction.

Segment 2: Loop 1604 & I-10 Interchange

Alternating closures on I-10 and Loop 1604 mainlanes and frontage roads near the interchange.
Multiple ramp and cloverleaf closures affecting access between I-10 and Loop 1604.
24/7 closures of select turnarounds and right-turn lanes for bridge and roadway construction.

Segment 3: I-10 to US 281

Nightly alternating mainlane and frontage road closures from US 281 to I-10.
Closures of Blanco Rd., NW Military Hwy, and Tradesman Dr. for drainage and flyover construction.
Weekend closure of westbound mainlanes near Stone Oak Parkway for sign installation.

Segment 4: US 281 to Redland Rd.

Bridge construction impacting Stone Oak Parkway, US 281, and Loop 1604 mainlanes.
Turnaround closures at US 281 and Stone Oak Parkway on weekdays and weekends.
Signal work and wall construction leading to various lane closures on frontage roads.

Segment 5: Redland Rd. to Judson Rd.

Alternating closures of frontage roads and mainlanes between Judson and Bulverde for barrier installation.
Full turnaround closures near Bulverde Rd. for ongoing construction work.

🕒 Closure Timing Overview

Weeknights: 9 p.m. to 5 a.m.
Weekdays: 9 a.m. to 3 p.m.
Select weekend closures and 24/7 long-term closures also scheduled
No weekend mainlane closures currently scheduled for most segments

🔁 Stay Updated

Motorists are urged to plan ahead, use alternate routes when possible, and expect delays near construction zones. Drive with caution, follow posted signs, and respect workers in the area.

For the latest updates on the Loop 1604 North Expansion Project, visit the TxDOT website or follow official traffic alerts through city and state transportation channels.

Reminder: All closures are subject to weather delays and may shift based on construction progress. Stay tuned for additional notices as the project continues to transform San Antonio’s loop system for future mobility.