San Francisco US-101 Rehabilitation Media Resources

Banner image for the San Francisco freeway rehabilitation projects, four will rehabilitate San Francisco’s major freeway arteries, referred to as the Fab 4 Rehab projects. The Fab 4 includes the Bayshore and Central freeways US-101 and I-80, the entire 19th Avenue (SR-1), and the pedestrian overcrossing on the I-280 near Cayuga Park

Downloadable Resources

U.S. 101 (Hospital Curve) Rehabilitation Project Map [JPG, 3679 pixels x 4655 pixels]

U.S. 101 (Hospital Curve) Rehabilitation Project Detour Map [JPG, 1579 pixels x 2114 pixels]

U.S. 101 (Hospital Curve) Rehabilitation Project Map [JPG, 3679 pixels x 4655 pixels]

September 4 2026

U.S. 101 (Hospital Curve) Rehabilitation Project Detour Map [JPG, 956 pixels x 1393 pixels]

U.S. 101 Full Closure | Sept. 18 -21 | San Francisco Detour Alert

US-101 Rehabilitation Project - Aerial Footage 2 - September 6, 2026

US-101 Rehabilitation Project - Aerial Footage 1 - September 6, 2026

US-101 (Hospital Curve) Rehabilitation Project Footage 2 - September 6, 2026

US-101 (Hospital Curve) Rehabilitation Project Footage 1 - September 6, 2026

US-101 Full Weekend Closure - September 6, 2026

Caltrans crews preparing the surface to pour new concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 6, 2026.

Caltrans using heavy equipment to prepare and pour new concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 6, 2026.

Caltrans workers preparing the site to pour new concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 6, 2026.

Caltrans using heavy equipment to prepare and pour new concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 6, 2026.

Cars traveling on southbound US-101 as Caltrans workers are finishing the newly poured concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 6, 2026.

Cars traveling on southbound US-101 as Caltrans is finishing the newly poured concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 6, 2026.

Cars traveling on southbound US-101 as Caltrans is finishing the newly poured concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 6, 2026.

Cars traveling on southbound US-101 as Caltrans is finishing the newly poured concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 6, 2026.

Cars traveling on southbound US-101 as the newly poured concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 6, 2026.

Cars traveling on southbound US-101 as Caltrans workers are finishing the newly poured concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 6, 2026.

Caltrans workers on the newly poured concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 6, 2026.

Newly poured concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 6, 2026.

Cars traveling on southbound US-101 as Caltrans is working on the newly poured concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 6, 2026.

Cars traveling on southbound US-101 as Caltrans is finishing the newly poured concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 6, 2026.

Caltrans workers are finishing the newly poured concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 6, 2026.

Cars traveling on southbound US-101 as Caltrans workers are finishing the newly poured concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 6, 2026.

Cars traveling on southbound US-101 as Caltrans workers are preparing the site to pour new concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

US-101 Rehabilitation Project - Aerial Footage 6 - September 5, 2026

US-101 Rehabilitation Project - Aerial Footage 5 - September 5, 2026

US-101 Rehabilitation Project - Aerial Footage 4 - September 5, 2026

US-101 Rehabilitation Project - Aerial Footage 3 - September 5, 2026

US-101 Rehabilitation Project - Aerial Footage 2 - September 5, 2026

US-101 Rehabilitation Project - Aerial Footage 1 - September 5, 2026

US-101 (Hospital Curve) Rehabilitation Project Footage 1 - September 5, 2026

US-101 Full Weekend Closure - September 5, 2026

Cars in traffic at the start of the full highway closure of northbound U.S. 101 Bayshore Freeway (Hospital Curve) between Cesar Chavez and 10th St. in the City of San Francisco.

Caltrans using heavy equipment to replace concrete pavement panels on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans using heavy equipment to demolish old pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans workers preparing the site to replace concrete pavement panels on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans trucks lining up preparing to pour new concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans workers finishing the newly poured concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026

Safety cones blocking entrance to the freshly poured concrete on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026

Caltrans crew pouring new concrete on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans crews using heavy equipment to pour new concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans crew pouring and screeding new concrete on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans crews preparing the surface to pour new concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans crews using heavy equipment to pour new concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans crews using heavy equipment to pour new concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans workers laying down rebar, preparing the site to pour new concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Cars traveling on southbound US-101 as Caltrans workers are preparing the site to pour new concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans removing old pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans removing old pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans using a road roller on new asphalt as work continues to replace concrete pavement panels on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Cars traveling on the San Francisco-Oakland Bay Bridge with CMS sign letting drivers know that NB 101 is closed at Cesar Chavez as Caltrans crews are working to replace concrete pavement panels on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Cars traveling on the San Francisco-Oakland Bay Bridge with CMS sign letting drivers know that NB 101 is closed at Cesar Chavez as Caltrans crews are working to replace concrete pavement panels on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans trucks lined up next to removed concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans trucks lined up next to removed concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Cars traveling on southbound US-101 as Caltrans trucks ligned up next to removed concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans crews using a road roller preparing the surface as work continues to replace concrete pavement panels on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans crews preparing the surface to replace concrete pavement panels on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans crews preparing the surface to replace concrete pavement panels on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans crews preparing the surface to replace concrete pavement panels on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans crews preparing the surface to replace concrete pavement panels on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans crews laying down rebar and preparing the surface to replace concrete pavement panels on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans crews laying down rebar and preparing the surface to replace concrete pavement panels on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans crews laying down rebar and preparing the surface to replace concrete pavement panels on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans crews laying new asphalt, preparing the surface as work continues to replace concrete pavement panels on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans using an excavator to remove old pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans crew using an excavator to remove old pavement as onlookers stand on the pedestrian bridge on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans crews using heavy equipment to demolish old pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans using an excavator to remove old pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans crew pouring new concrete on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans crew pouring new concrete on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans workers preparing the site to pour new concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

Caltrans crews using heavy equipment to pour new concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 5, 2026.

US-101 Full Weekend Closure - September 4, 2026

Caltrans using an excavator with a hydraulic breaker to demolish old concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 4, 2026.

Demolished concrete pavement panels on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 4, 2026.

Caltrans using an excavator with a hydraulic breaker to demolish old concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 4, 2026.

Caltrans using an excavator with a hydraulic breaker to demolish old concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 4, 2026.

Caltrans using an excavator with a hydraulic breaker to demolish old concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 4, 2026.

Caltrans using heavy equipment to replace concrete pavement panels on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 4, 2026.

Caltrans worker next to demolished concrete pavement panels on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 4, 2026.

Caltrans moving a median barrier as work continues on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 4, 2026.

Caltrans worker inspecting demolished concrete pavement panels as heavy equipment operates on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 4, 2026.

Caltrans using an excavator to demolish old concrete pavement on northbound U.S. 101 Bayshore Freeway (Hospital Curve) in San Francisco on September 4, 2026.

U.S. 101 FULL CLOSURE | Sept. 4–7 | San Francisco Detour Alert

U.S. 101 Bayshore Rehabilitation Image Gallery

Cars traveling on U.S. 101 (Hospital Curve) where the U.S. 101 Bayshore Rehabilitation Project will take place.

Cars traveling on U.S. 101 (Hospital Curve) where the U.S. 101 Bayshore Rehabilitation Project will take place.

Cars traveling on U.S. 101 (Hospital Curve) where the U.S. 101 Bayshore Rehabilitation Project will take place.

Cars traveling on U.S. 101 (Hospital Curve) where the U.S. 101 Bayshore Rehabilitation Project will take place.

Stay Informed & Plan Ahead

For updates, project maps, and detour info:
Visit: www.dot.ca.gov | Caltrans Info Line: 1-800-427-7623

Thank you for your patience as we work to improve our roads and infrastructure.

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