
San Antonio's weekend traffic is set for another upheaval as the Texas Department of Transportation (TxDOT) implements significant road closures on Interstate 10 at Loop 1604. Starting from 9 p.m. tonight, July 19, the eastbound and westbound lanes of I-10 will be inaccessible, with the shutdown affecting those headed towards La Cantera Parkway—an area travelers might want to bypass for the duration of the weekend. Local news site KSAT.com advises drivers to plan ahead for delays as these closures are a part of the expanding Loop 1604 North Expansion Project intended to alleviate congestion on what is considered a particularly crammed corridor.
TxDOT is carrying out bridge construction and the placement of bent caps as part of a hefty $1.4 billion project expected to significantly cut back on traffic tie-ups in the area. Alternate routes have been suggested by TxDOT to ensure continuous access to businesses during the closure period. According to MySA, police will be present at intersections around the closures to manage the expected flux of vehicles taking detours. The affected routes are slated to reopen on Monday, July 22 at 5 a.m., weather permitting.
Detailed detour information provided by TxDOT details a series of intricate navigational directions to guide drivers through the interruptions. Eastbound travelers on I-10 aiming for Loop 1604 eastbound will reroute via the I-10 eastbound frontage road at Exit 556 B, and similar instructions are laid out for westbound commuters. The Loop 1604 main lanes will, however, remain open, granting some respite for local motorists. Every one of these detours are subject to adjustment, TxDOT reminds, as the situation on the ground may necessitate immediate changes.
In the midst of the tangle of redirected traffic, all four cloverleaf ramps at the interchange will be shut down. "These are the minimum closures required for the anticipated work," officials have stated, underscoring the necessity of these disruptions to facilitate the construction work underway. MySA offers a timeline of the entire Loop 1604 expansion project for those interested in the broader scope and sequence of the construction efforts.









