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CHP : Severe traffic alert and Traffic Collision with Injuries on US-101 Southbound north of I-80 W (San Francisco). On Ramp blocked. Expect delays.

A accident was reported on US-101 S near San Francisco on September 19, 2026 at 12:39 AM.

Address
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Started
Sep 18, 5:39 PM
Last Updated
1 month, 1 week ago
Sep 18, 6:15 PM
Resolved
Sep 19, 12:15 AM
Coordinates
37.7702, -122.4089
Update History
1 observations
CHP : Severe traffic alert and Traffic Collision with Injuries on US-101 Southbound north of I-80 W (San Francisco). On Ramp blocked. Expect delays. Sep 18, 6:15 PM
Source: 511_sfbay · ID 511.org/1551532 First seen Sep 18, 2026 6:15 PM
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