🚧 TRAFFIC ADVISORY: The following schedule update is provided for the US 101/SR 25 Interchange Project.🚧
-Update as of Monday, January 12, 2026-
Following up on advisories issued last Friday evening, the following schedule update is provided for the US 101/SR 25 Interchange Project:
Traffic Shift:
Crews are scheduled to shift traffic tonight, Monday, January 12, 2026, moving the northbound US 101 on- and off-ramps at SR 25 to the new alignment.
Signal Activation:
The new signalized intersection at SR 25 will not be activated until Wednesday, January 14, 2026.
Wednesday Signal Work:
Crews will be on-site on Wednesday morning to work with VTA and Caltrans to activate and time the signal. During this work, intermittent traffic stops or holds may occur on Wednesday as crews unbag and adjust signal heads.
Traffic conditions may change based on weather or construction needs. For updates, 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.
Motorists should expect changing traffic conditions, brief delays, and flagging operations. Please follow posted signage, obey traffic control, and use caution while traveling through the construction area.
Additional updates will be provided as conditions change.