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Bridge Rehabilitation of Central (US 101) and Bayshore (I-80) Viaducts 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

Detour Map for Closure of Eastbound I-80 Between 17th & 4th Streets [JPG, 931 pixels x 541 pixels]

Bridge Rehabilitation of Central (US 101) and Bayshore (I-80) Viaducts Closure October 3, 2026

October 3, 2023 - 001 Caltrans crews doing demolishing, rebar and forming work to support necessary connector joint work needed on the ramp structure connector ramp from the U.S. 101 SB Central 101 to the U.S. SB 101 on Friday, October 3, 2026.
October 3, 2023 - 002 Caltrans crew using heavy equipment preparing site to support necessary connector joint work needed on the ramp structure connector ramp from the U.S. 101 SB Central 101 to the U.S. SB 101 on Friday, October 3, 2026.
October 3, 2023 - 003 Caltrans crews doing demolishing, rebar and forming to support necessary connector joint work needed on the ramp structure connector ramp from the U.S. 101 SB Central 101 to the U.S. SB 101 on Friday, October 3, 2026.
October 3, 2023 - 004 Caltrans crews doing demolishing, rebar and forming work to support necessary connector joint work needed on the ramp structure connector ramp from the U.S. 101 SB Central 101 to the U.S. SB 101 on Friday, October 3, 2026.

Bridge Rehabilitation of Central (US 101) and Bayshore (I-80) Viaducts Closure October 2, 2026

October 2, 2023 - 001 Cars stopped on U.S. 101 southbound central freeway as Caltrans crews does traffic control to begin the closure of the connector ramp from the U.S. 101 SB Central 101 to the U.S. SB 101 to conduct crucial viaduct joint work on Friday, October 2, 2026.

Bridge Rehabilitation of Central (US 101) and Bayshore (I-80) Viaducts Image Gallery

Gallery Item 1 Cars on US 101 Central and Bayshore freeway where the Central Freeway Viaduct Rehabilitation work will take place.
Gallery Item 2 Cars traveling on US 101 Central and Bayshore freeway where the Central Freeway Viaduct Rehabilitation work will take place.
Gallery Item 3 Caltrans trucks on US 101 Central and Bayshore freeway where the Central Freeway Viaduct Rehabilitation work will take place.
Gallery Item 4 Cars and motorcycles traveling on US 101 Central and Bayshore freeway where the Central Freeway Viaduct Rehabilitation work will take place.
Gallery Item 5 Cars traveling on US 101 Central and Bayshore freeway where the Central Freeway Viaduct Rehabilitation work will take place.
Gallery Item 6 Cars traveling on US 101 Central and Bayshore freeway where the Central Freeway Viaduct Rehabilitation work will take place.
Gallery Item 7 Cars traveling on US 101 Central and Bayshore freeway where the Central Freeway Viaduct Rehabilitation work will take place.

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

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