Texas Department of Transportation Continues Expansion on I-35 and Loop 1604

Texas Department of Transportation (TxDOT) progresses with its ambitious projects on Interstate 35 Northeast Expansion (NEX) and Loop 1604 North Expansion in San Antonio during August 2025. This strategic project addresses population growth-induced congestion and safety concerns.
The Interstate 35 work expands lanes, rebuilds interchanges, and upgrades bridges utilizing innovative construction techniques such as precast concrete and accelerated bridge construction. Traffic management aims to keep closures short, with night work prioritized to reduce impacts.
Loop 1604 enhancements include drainage system upgrades to combat flooding and pavement widening to improve capacity. TxDOT’s ongoing public engagement and real-time traffic updates underline their commitment to community safety and mobility.