8-18 TxDOT Permanent Closure: I-10 Eastbound Exit Ramp

August 14, 2025

As part of the Loop 1604 North Expansion Project, TxDOT is permanently closing the I-10 eastbound (EB) exit ramp leading to UTSA Boulevard beginning Monday, Aug. 18. This closure may impact travel times for those travelling southbound on I-10 planning to use the I-10 UTSA Boulevard exit when heading to the Main Campus.

To keep up to date with the latest closures and detours, follow TxDOT San Antonio on Twitter/X and bookmark their construction blog.

Detour Information: I-10 EB Mainlanes to UTSA Boulevard

North of 1604 Interchange (Option 1)

  • Exit via Exit 556 B to the I-10 EB frontage road.
  • Follow the I-10 EB frontage road through the Loop 1604 interchange.
  • Turn onto UTSA Boulevard.

South of 1604 Interchange (Option 2)

  • Exit via Exit 558 to the I-10 EB frontage road.
  • Use the turnaround at De Zavala Road, entering the I-10 westbound frontage road.
  • Turn onto UTSA Boulevard.

  Map of TX DOT 1604/I-10 interchange closure