Caltrans Completes U.S. 101 Bayshore Freeway (Hospital Curve) Weekend Work Early, Ending Lane Reductions

All Lanes Reopened and Accessible to Motorists

San Francisco County ― This weekend's lane reduction on the U.S. 101 Bayshore Freeway (Hospital Curve) in the city of San Francisco, which began Friday, March 27 and scheduled to end Monday, March 30, was completed ahead of schedule Sunday morning, March 29. All lanes were reopened today at 5.23 a.m.

The completion of this weekend's median barrier work concludes the Caltrans rehabilitation activities on the U.S. 101 Bayshore Freeway (Hospital Curve) that required weekend lane reductions until later this year. As a result, the work originally scheduled for the April 3-5 weekend has been cancelled.

This project is an ongoing two-year project to rehabilitate the U.S. 101 Bayshore Freeway (Hospital Curve), which began in October 2025. Caltrans is continuing work on the freeway utilizing weekday, overnight schedules. To read more about this project and project schedules, visit sfhighwayprojects.com.

Driver and Community Benefits
Once complete, the project will:

• Preserve and extend the life of the freeway corridor
• Improve ride quality and driving comfort
• Enhance overall freeway safety

Stay Informed For the latest updates visit sfhighwayprojects.com where Caltrans provides updates as schedules are confirmed. Motorists should check back regularly for the latest construction information, traffic impacts, and detour details.

For real-time traffic, click on Caltrans QuickMap: https://quickmap.dot.ca.gov/

Caltrans appreciates the public's patience and cooperation as we work to maintain and improve California's transportation infrastructure.

For 24/7 traffic updates, please visit 511.org: https://x.com/511SFBay
For real-time information, visit Caltrans QuickMap: https://quickmap.dot.ca.gov
Follow us on X: https://x.com/CaltransD4
Or call 1-800-472-7623, 1-800-427-ROAD for state highway conditions statewide.