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]

Detour Map for Closure of Westbound I-80 between 5th St. and 15th St. (October 23-26) [JPG, 4800 pixels x 3447 pixels]

Westbound Interstate 80 Bayshore Freeway Project - Construction Footage 2 - October 24, 2026

Westbound Interstate 80 Bayshore Freeway Project - Construction Footage 1 - October 24, 2026

Bridge Rehabilitation of Central (US 101) and Bayshore (I-80) Viaducts Closure October 24, 2026

Caltrans crews finishing up the newly completed polyester overlay on lane 1 of the WB I-80 Bayshore Freeway on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crew using a saw finishing up the newly completed polyester overlay on the WB I-80 Bayshore Freeway on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crew using a saw finishing up the newly completed polyester overlay on the WB I-80 Bayshore Freeway on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crew using a saw finishing up the newly completed polyester overlay on the WB I-80 Bayshore Freeway on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews finishing up the newly completed polyester overlay on the WB I-80 Bayshore Freeway as cars drive by on the open lanes on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews finishing up the newly completed polyester overlay on the WB I-80 Bayshore Freeway as cars drive by on the open lanes on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews finishing up the newly completed polyester overlay on the WB I-80 Bayshore Freeway as cars drive by on the open lanes on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews finishing up the newly completed polyester overlay on the WB I-80 Bayshore Freeway on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crew using a saw finishing up the newly completed polyester overlay on the WB I-80 Bayshore Freeway as cars drive by on the open lanes on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crew with heavy equipment applying the polyester overlay on the WB I-80 Bayshore Freeway on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews finishing up the newly completed polyester overlay on the WB I-80 Bayshore Freeway as cars drive by on the open lanes on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews finishing up the newly completed polyester overlay on lane 1 of the WB I-80 Bayshore Freeway on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews finishing up the newly completed polyester overlay on the WB I-80 Bayshore Freeway as cars drive by on the open lanes on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews finishing up the newly completed polyester overlay on the WB I-80 Bayshore Freeway as cars drive by on the open lanes on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews finishing up the newly completed polyester overlay on the WB I-80 Bayshore Freeway as cars drive by on the open lanes on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crew with heavy equipment applying the polyester overlay on the WB I-80 Bayshore Freeway on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews finishing up the newly completed polyester overlay on the WB I-80 Bayshore Freeway on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews finishing up the newly completed polyester overlay on the WB I-80 Bayshore Freeway as cars drive by on the open lanes on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews finishing up the newly completed polyester overlay on lane 1 of the WB I-80 Bayshore Freeway on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crew next to a truck loaded with supplies, preparing to finish up the newly completed polyester overlay on lane 1 of the WB I-80 Bayshore Freeway on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crew with heavy equipment applying the polyester overlay on the WB I-80 Bayshore Freeway on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crew with heavy equipment applying the polyester overlay on the WB I-80 Bayshore Freeway on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews finishing up the newly completed polyester overlay on the WB I-80 Bayshore Freeway on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews finishing up the newly completed polyester overlay on the WB I-80 Bayshore Freeway as cars drive by on the open lanes on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews finishing up the newly completed polyester overlay on the WB I-80 Bayshore Freeway as cars drive by on the open lanes on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Bridge Rehabilitation of Central (US 101) and Bayshore (I-80) Viaducts Closure October 23, 2026

Cars are stopped on Westbound Interstate 80 as Caltrans crews do traffic management for the closure on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews preparing the surface for the polyester overlay on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews preparing the surface for the polyester overlay on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews using heavy equipment to prepare the surface for the polyester overlay on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews using heavy equipment to prepare the surface for the polyester overlay on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews preparing the surface for the polyester overlay on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Cars are stopped on Westbound Interstate 80 as Caltrans crews do traffic management for the closure on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews preparing the surface for the polyester overlay on the WB I-80 Bayshore Freeway as cars are driving on the Eastbound side on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews preparing the surface for the polyester overlay on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews preparing the surface for the polyester overlay on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews preparing the surface for the polyester overlay on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews does traffic management and closes the on-ramp at 4th street with cones and signs for the closure on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews preparing the surface for the polyester overlay on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews preparing the surface for the polyester overlay near the Ninth Street and Civic Center Exit on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews preparing the surface for the polyester overlay on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews preparing the surface for the polyester overlay on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans preparing the surface for the polyester overlay on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews demolishing the surface for the polyester overlay on the WB I-80 Bayshore Freeway on October 24, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews does traffic management with detour signs directing drivers to Hwy 101 NB and I-280 SB for the closure on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews does traffic management directing traffic at 7th Street for the closure on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans begins the closure on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans begins the closure on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans begins the closure on the WB I-80 Bayshore Freeway as Changeable Message Signs (CMS) are activated on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews using heavy equipment to prepare the surface for the polyester overlay on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

Caltrans crews preparing the surface for the polyester overlay on the WB I-80 Bayshore Freeway on October 23, 2026. The purpose of this closure is to perform the polyester overlay of the Bayshore viaduct between 4th street and the I-80/US-101 interchange.

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

Cars on US 101 Central and Bayshore freeway where the Central Freeway Viaduct Rehabilitation work will take place.

Cars traveling on US 101 Central and Bayshore freeway where the Central Freeway Viaduct Rehabilitation work will take place.

Caltrans trucks on US 101 Central and Bayshore freeway where the Central Freeway Viaduct Rehabilitation work will take place.

Cars and motorcycles traveling on US 101 Central and Bayshore freeway where the Central Freeway Viaduct Rehabilitation work will take place.

Cars traveling on US 101 Central and Bayshore freeway where the Central Freeway Viaduct Rehabilitation work will take place.

Cars traveling on US 101 Central and Bayshore freeway where the Central Freeway Viaduct Rehabilitation work will take place.

Cars traveling on US 101 Central and Bayshore freeway where the Central Freeway Viaduct Rehabilitation work 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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