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State Route 17 Road Rehabilitation project begins second phase of work near Hebard Rd, Lexington Hills, Santa Clara County

Weekly overnight lane closures scheduled from 8 p.m. on Sept. 21 -Oct. 9th. Santa Clara County – Caltrans will be begin the second phase of the short-term project which will focus on making road ...
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UPDATE: Nightly Overnight Lane Closure on Westbound I-80 Carquinez (Alfred Zampa) Bridge in the cities of Vallejo and Crockett

Solano/Contra Costa Counties — Starting Tuesday, Sept. 8, 7:00 P.M. to 5:00 A.M. the next morning, Caltrans construction will be closing two lanes for crews to complete cleaning drainage inlets, crack ...
California Department of Transportation

Help Keep State Waterways Clean! Join Thousands of Volunteers for Annual California Coastal Cleanup Day on Sept. 19

Mark your calendars for California’s largest annual volunteer cleanup effort on Saturday, Sept. 19. Communities statewide will come together for the 42nd Annual California Coastal Cleanup Day to ...
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UPDATE: Full Weekend Closures on Northbound U.S. 101 & Lane Reduction on Southbound (Hospital Curve) September 18-21

All Northbound Lanes & 1 Southbound Lane Closed between Cesar Chavez St. to 17th St. San Francisco County — Caltrans will continue construction on the northbound U.S. 101 Bayshore Freeway (Hospital ...
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UPDATE: Full Weekend Closures on Northbound U.S. 101 Bayshore Freeway (Hospital Curve) September 4 –7

Northbound Lanes REOPENED between Cesar Chavez St. to 17th St. San Francisco County — Caltrans has completed this Labor Day Weekend closure and all northbound U.S. 101 Bayshore Freeway (Hospital Curve ...
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Northbound Lanes Closed between Cesar Chavez St. to 17th St.

These lane closures are necessary to complete major pavement repair work as part of the ongoing Fab 4 Hospital Curve Rehabilitation Project, which began in Fall 2025. Work crews will conduct 24/7 ...
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Northern Closure of Highway 1 in Big Sur Lifted, Southern Closure for Plaskett Fire Support Remains in Place

MONTEREY AND SAN LUIS OBISPO COUNTIES —As of 6 am Thursday, September 3, the northern closure of Highway 1 in support of Timber Fire operations will be lifted. The Timber Fire closure from Post Mile ...
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Eight-Mile Stretch of Highway 1 in Big Sur To close in Support of Timber Fire Operations

MONTEREY COUNTY —As of 1 pm Thursday, August 27, an eight-mile stretch of Highway 1 will be closed to support Timber Fire emergency response. As the Timber Fire emergency response remains active, ...
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Updated Schedule for Eastbound State Route 20 Closure

Placer/Nevada Counties – Caltrans is reminding motorists of a scheduled closure of eastbound State Route 20 (SR 20) this month between the Omega Scenic Overlook and the Interstate 80 (I-80) junction ...
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Caltrans Advances ‘Last Chance Grade’ Tunnel Project to Design Phase

New 6,000-ft tunnel on U.S. 101 in Del Norte County would bypass active landslide area Del Norte County — Caltrans today announced that a landmark project has advanced into its design phase. The “Last ...
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Caltrans Announces Southbound I-405 Lane Reductions Through the Sepulveda Pass: September 2026

LOS ANGELES — Caltrans announces extended weekend lane reductions along southbound Interstate 405 (I-405) through the Sepulveda Pass. Southbound I-405 will be reduced to three lanes and motorists are ...