Notice of Geotechnical Work along Diridon 1/22/24 - 2/16/24

Notice Cause
Notice Effect(s)
Sidewalk Closure
Start Date
End Date

Contractors will be conducting subsurface explorations around the future Diridon Station.


The work will take place on White St and Barack Obama Blvd close to W Santa Clara St.

Diridon construction area


  • Work is planned for Mon Jan. 22 – Mon Feb. 5
  • General working hours will be 9:00AM-3:30 PM. No weekend work is planned.

* Please note that timelines for construction activity have some inherent uncertainty and may change depending on field conditions and/or inclement weather.

What to Expect

  • Before the field work occurs, the locations identified in the map will be marked for utility clearance.
  • Afterwards, contractors will pothole exploration locations to verify that utilities are not present. Potholes will be backfilled and sealed with a temporary surface patch.
  • Cone Penetration Testing will be subsequently performed, and then the pavement surface restored.
  • This work activity does not typically generate dust.

Necessary to help prepare for VTA’s BART Silicon Valley Phase II Project.   

Community Impacts