Caltrans Closes US-101 Lanes at Hospital Curve

Caltrans closes fast lanes on US-101 at Hospital Curve between Candlestick Point and Silver Avenue

2026-03-26, Moovit News Team

US-101 Closes Two Lanes at Hospital Curve

Drivers on US-101 near San Francisco's Hospital Curve will encounter lane closures as Caltrans begins work between Candlestick Point Recreation Area and Silver Avenue. The two fast lanes in both northbound and southbound directions will be closed, though two lanes will remain open in each direction, officials said. Specific timing for the work wasn't available by publication time.
Caltrans highway maintenance work on US-101 with lane closure signs and traffic cones, workers in safety vests visible, multiple lanes of traffic

Work Zone Affects Major Bay Area Corridor

The Hospital Curve section of US-101 serves as a critical link for commuters traveling between San Francisco and the Peninsula, according to Caltrans. The work zone spans the stretch between Candlestick Point Recreation Area and Silver Avenue, an area that typically sees heavy traffic during peak hours. Officials didn't specify what type of maintenance or construction work will be performed. Highway agencies typically schedule lane closures for pavement repairs, barrier work, or infrastructure improvements, though the specific scope of this project wasn't detailed.

Two Lanes to Remain Open Each Direction

Caltrans will maintain two lanes of traffic in each direction throughout the work period, officials said. The closures will affect the fast lanes on both the northbound and southbound sides of the freeway. Officials haven't said whether the work will occur during specific hours or run continuously. The agency didn't provide information about expected delays or recommended alternate routes for drivers. Caltrans typically posts electronic message boards and updates traffic advisories as work progresses, though details about public notification for this project weren't available.

Timeline and Duration Not Specified

Officials haven't announced when the lane closures will begin or how long the work will last. Caltrans didn't provide a project timeline or completion date. The agency typically releases advance notice before major highway work begins, but whether that notification will occur for this project wasn't clear from available information.
US-101 freeway traffic flowing through Hospital Curve area near Candlestick Point, aerial view showing multiple lanes and surrounding San Francisco landscape

Drivers Should Plan for Delays

Motorists traveling through the Hospital Curve area should expect potential slowdowns and plan extra travel time, particularly during commute hours. Officials said two lanes will remain open in each direction to maintain traffic flow. Drivers can check Moovit for real-time traffic updates and alternate route suggestions for Bay Area travel.