California Department of Transportation

12/30/2025 | Press release | Distributed by Public on 12/30/2025 11:47

U.S. 101 (Hospital Curve) Overnight Ramp Closures-San Francisco

U.S. 101 (Hospital Curve) Overnight Ramp Closures-San Francisco

Published: Dec 30, 2025

January 5 - January 9, 2026

San Francisco County - As part of the ongoing U.S. 101 (Hospital Curve) Rehabilitation Project, Caltrans will implement temporary overnight ramp closures to facilitate active construction work in the corridor, from January 5-January 9, 2026.

The closures are required to safely perform roadway rehabilitation activities previously announced as part of a project to improve pavement conditions and safety features on the U.S. 101.

Ramp Closure Schedule

Monday, January 5 - Thursday, January 8

  • NB U.S. 101 to WB Cesar Chavez / Potrero Avenue on-ramp: 8:00 p.m. - 9:00 a.m.
  • NB U.S. 101 Vermont Street Connector off-ramp: 10:00 p.m. - 6:00 a.m.
  • SB U.S. 101 Cesar Chavez / Bayshore Boulevard off-ramp: 9:00 p.m. - 5:00 a.m.

Friday, January 9

  • NB U.S. 101 to WB Cesar Chavez / Potrero Avenue on-ramp: 9:00 p.m. - 7:00 a.m.
  • NB U.S. 101 Vermont Street Connector off-ramp: 10:00 p.m. - 6:00 a.m.
  • SB U.S. 101 Cesar Chavez / Bayshore Boulevard off-ramp: 9:00 p.m. - 5:00 a.m.

Motorists should expect nighttime delays, follow posted detours, and allow extra travel time.

Weather Note: Ramp closures are weather dependent and will be postponed in the event of rain.

Stay Informed

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.

California Department of Transportation published this content on December 30, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on December 30, 2025 at 17:47 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]