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Update: WB I-80 Bayshore Freeway Weekend Closure Between 5th St. & 15th St.

Friday, October 23, at 11 p.m. to Monday, October 26, 6 a.m. San Francisco County ― Caltrans has planned a full weekend closure of the westbound Interstate 80 (WB I-80) Bayshore Freeway from 5th St.
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Cancelled: Short-Term Full Closures on SR-82 (El Camino Real) in Burlingame for Tree Work

Northbound and southbound lanes to remain closed Friday, October 16 through Tuesday, October 20 9 a.m. to 6 p.m. Detour through Primrose Road Motorists should plan to follow the authorized, posted ...
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All work is weather dependent.

Solano, Napa and Sonoma Counties – Caltrans District 4 will be implementing multiple closures on SR-37 in both Eastbound (EB) and Westbound (WB) directions as part of emergency preparedness for El ...
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Update: Weekend Closures on Southbound U.S. 101 Bayshore Freeway (Hospital Curve) October 16-19

Friday, October 16, 11 p.m. to Monday, October 19, 6 a.m. All Southbound Lanes Closed & One Northbound Lane Closed between Cesar Chavez St. to 17th St. San Francisco County — As a reminder, on October ...
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Lane, Ramp Closures Scheduled Nightly on US-101 for Capital Preventive Maintenance Project in Marin County

Marin County — Caltrans will continue its Capital Preventive Maintenance project along US-101 in October for paving as well as permanent pavement striping. The following southbound on-ramps ramps are ...
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Northbound I-280 Freeway Partial Lane Closures Weekend of October 2-5, at Mariposa & the I-280/US 101 Interchange

Friday, October 2, 10 p.m. to Monday, October 5, 5 a.m. San Francisco County — Caltrans is planning a 55-hour weekend closure of northbound Interstate 280 (NB 280) as part of the I-280 Rehabilitation ...
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Nightly Lane, Partial Ramp Closure Scheduled for Harbor Bridge Structural Improvement Project on Northbound US-101 in San Rafael

Marin County — Caltrans is scheduled to begin work on a structural improvement project on Northbound US-101 at the Harbor Bridge in San Rafael. The project will require nightly lane closures and a ...
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Full Weekend Closures on Northbound U.S. 101 Bayshore Freeway (Hospital Curve) September 18-21

Northbound Lanes Closure between Cesar Chavez St. to 17th St. San Francisco County — Caltrans construction is closing northbound U.S. 101 Bayshore Freeway (Hospital Curve) between Cesar Chavez and ...
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Lane, Ramp Closures Scheduled Nightly on US-101 for Capital Preventive Maintenance Project in Marin County

Marin County — Caltrans is scheduled to continue its Capital Preventive Maintenance project along US-101 in September. Various lanes will be closed on Southbound US-101 from Tuesday, Sept. 8 through ...
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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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Northbound Lanes Closed between Cesar Chavez St. to 10th 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 ...