06.
Highway 1604, 281, 10 - San Antonio, TX
This massive $1.3 billion project will expand Loop 1604 from Bandera Rd. to I‑35 to four general-purpose non-tolled freeway lanes in each direction plus an HOV lane in each direction. Note that some sections may have three, five, or six general-purpose lanes depending on the traffic volume, geometry, or available right-of-way at that particular location, but typically the corridor will have four general-purpose through lanes each way.
A NEW APPROACH TO INFRASTRUCTURE
SUMMARY
The project will also replace the overburdened and obsolete I‑10/Loop 1604 cloverleaf with a fully-directional "stack" or "web" interchange. Earlier funding was only sufficient for the first two flyovers in the new interchange. However, the Texas Transportation Commission approved additional funding in August 2019 to complete the entire interchange in a single project. The proximity of the interchange flyover terminals to nearby exits will require a complete re-working of nearly all of the entrance and exit ramps in the vicinity.
LOCATION
San Antonio, TX
YEAR
2021
