Both directions of the freeway will be affected.
There will be lane closures as a result of the roadwork.
The agreement, the latest modification to the state agency's Niles Canyon safety improvement project, was applauded Friday by activists with the Alameda Creek Alliance.
Deck replaced in Hwy 101 Alemany Blvd project in San Francisco
Drivers may experience delays through Santa Clara County as crews remove the vegetation.
Last week when Caltrans announced that the Caldecott Tunnel might be closed for the Public Safety Power Shutoff, commuters were shocked and angered.
Two major tunnels on state highways in the San Francisco Bay Area remain open early Wednesday morning after Caltrans officials initially warned they might close due to the PG&E Public Safety Power Shutoff.
Authorities in Lake County say a man who shot at Caltrans workers and Highway Patrol officers on Monday morning is now in custody.
The City Council voted unanimously to allow the city manager to negotiate with the state transit agency over solutions to clean up areas along San Jose freeways. Azenith Smith reports.
After 2 Investigates revealed a risk to homeowner safety, CalTrans finally installed a 12-foot high fence to deter fires from homeless camps in on Potrero Hill. Ross Palombo reports.
Westbound traffic on the San Mateo Bridge will be reduced to a single file lane until Sunday morning while Caltrans crews work to repair a hole in the deck of the bridge.
Caltrans plans to close two Westbound lanes of the San Mateo bridge Tuesday through Saturday nights.