ATTN: IB 44 rerouting around Lincoln & 9th due to heavy traffic. Reroute via Lincoln-19th & Park Presidio-Fulton-8th. Will update. (More: 8 in last 48 hours)

Overnight Full Closure-Southbound US101 on 4.10.2022

Effective Date
Friday, April 1, 2022 - 9:00am to Sunday, April 10, 2022 - 5:00pm

To: San Francisco Taxi Drivers

Caltrans is implementing a full closure of southbound U.S. 101 from Produce Avenue to San Bruno Avenue, on Sunday, April 10th from 1:00 AM to 6:00 AM (Saturday night). Closure locations and times will be displayed on freeway overhead signs and changeable message signs at least one week in advance.
Motorists will be directed to exit the freeway in advance of the closed freeway section, and detour signs will be in place to clearly guide them through city streets until they get back on the freeway. Detour routes have been carefully selected with input from local jurisdictions to minimize impacts to nearby residents. The map below shows the planned detour route for the overnight closure on Sunday, April 10th.
This closure is needed to install a new overhead sign bridge structure. All freeway lanes on southbound U.S. 101 must be closed in order to ensure the safety of the public and construction crews as the new bridge structure is installed. Northbound lanes will be unaffected during this closure. Three additional overnight closures will occur to install three additional sign bridges. Additional information will be provided as available.

Map of US 101 closure location


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Remove On or After 4/10/22