Accident Moderate Active

CHP : Flooding on I-280 Southbound at Alemany Blvd (San Francisco). Lanes blocked. Expect delays.

Road

Area

Started

Apr 12, 1:03 PM

Last Seen

14 minutes ago

Coordinates

37.7320, -122.4157

Update History

2 observations

CHP : Flooding on I-280 Southbound at Alemany Blvd (San Francisco). Lanes blocked. Expect delays. Apr 12, 2:45 PM

CHP : Flooding on I-280 Southbound at Alemany Blvd (San Francisco). Lanes blocked. Expect delays. Apr 12, 1:30 PM

Source: 511_sfbay · ID 511.org/1480441 First seen Apr 12, 2026 1:30 PM