TRAFFIC ADVISORY: U.S. 101 / SR 25 Interchange (November 2 – 8, 2025)

Notice Cause
Construction
Notice Effect(s)
Lane Closure
Noise
Noise and Vibration
Traffic Delays
Start Date
End Date
What
Traffic Advisory Map: US 101/SR 25 10.29.2025

🚧 TRAFFIC ADVISORY: U.S. 101 / State Route 25 Interchange Improvement Project
Week of November 2 – 8, 2025 🚧

Location: Gilroy, near the U.S. 101/SR 25 Interchange

What to Expect

  • Bridge and Earthwork Activities: Crews will continue concrete and excavation work at the future connector bridge between U.S. 101 and SR 25. Work includes forming and reinforcing bridge columns and removing surcharge material near Abutment 3.
  • Drainage System Installation: Installation of new drainage structures will continue along the R5 Line and D7 Line areas, east of U.S. 101 near the railroad tracks.
  • Electrical Work: Columbia Electric crews will be on site installing electrical systems and conduit throughout the interchange.

Work Hours

  • Daytime work: Monday–Saturday, 7:00 a.m. – 5:00 p.m.
  • Night work: None scheduled this week.
  • Weather permitting.

Project Information

Visit https://www.vta.org/projects/us-101sr-25-interchange-phase-1 | contact VTA Community Outreach at (408) 321-7575 or email community.outreach@vta.org

Why

VTA continues work on the U.S. 101/SR 25 Interchange Improvement Project. Construction activities will remain active throughout the week, with crews performing bridge, drainage, and electrical work in the area.

Community Impacts

Please slow down and follow posted signs when traveling through the construction zone. Be alert for workers and equipment operating near the roadway.

Traffic Impacts
  • There are NO on/off-ramp closures or detours planned for the next two weeks.
  • Drivers may encounter intermittent lane closures and construction vehicles entering or exiting the site along SR 25 and local access roads near the interchange.
  • Reduced speeds and minor delays are possible during active work hours.