1. Home
  2. Caltrans Near Me
  3. District 4
  4. District 4 Current Projects
  5. San Francisco Freeway & Road Rehabilitation
  6. Bridge Rehabilitation of Central (US 101) and Bayshore (I-80) Viaducts

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

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

Project Overview

Map of where the Central Freeway Viaduct Rehabilitation work will take place

The Bridge Rehabilitation of the Central (US-101) and Bayshore (1-80) Viaducts is a vital project to strengthen and rehabilitate the viaducts which are 71-years old. The project is complex, involving crews placing polyester overlays and joints and repairing bridge barrier rails and deck. Project duration is 2 years.

More project details to come.

Schedule

Project schedule will be posted when available.

Current Advisories

Contact

For real-time traffic, click on Caltrans QuickMap: https://quickmap.dot.ca.gov/
For 24/7 traffic updates, follow 511.org: https://x.com/511SFBay

For more information contact:

Lori Shepherd
Public Information Officer
San Francisco County CALTRANS - District 4