San Francisco · Last 48 Hours

San Francisco Accidents Today

19 accidents near San Francisco in the last 24 hours · 34 in 48 hours · updated May 23, 2026 3:29 AM PDT

19

Last 24h

34

Last 48h

12

High Severity

77

This Week

24

Accident

9

Construction

7-Day Trend

77 crashes

↓ Fewer than last week

77 crashes in the last 7 days, down 46% vs the previous week.

Last hour

1 incident

14m ago 3:15 AM

CHP : Traffic Collision on I-80 Westbound at Fremont St (San Francisco). Center Divider affected. Expect delays.

Last 6 hours

1 incident

4h ago 10:45 PM

CHP : Traffic Hazard on I-80 Westbound east of Treasure Island Rd (San Francisco). Lane affected. Expect delays.

6–12 hours ago

6 incidents

Caltrans : Roadwork on CA-1 Southbound between Sloat Blvd (San Francisco) and Brotherhood Way (San Francisco). Lanes closed until 7 AM. From 7:00 PM Friday, May 22, 2026 to 7:00 AM Saturday, May 23, 2026.

TIC : Baseball game at Oracle Park. Expect delays. From 6:15 PM Friday, May 22, 2026 to 10:15 PM Friday, May 22, 2026.

CHP : Disabled vehicle on US-101 Northbound ramp to I-80 E (San Francisco). 2nd lane from the left blocked. Expect delays.

10h ago 5:00 PM

CHP : Traffic Hazard on I-280 Southbound north of US-101 N (San Francisco). Left lanes blocked. Expect delays.

10h ago 5:00 PM

CHP : Traffic Hazard on US-101 Southbound north of Mansell St (San Francisco). Lane affected. Expect delays.

10h ago 4:30 PM

CHP : Traffic Hazard on I-80 Eastbound west of Treasure Island Rd (San Francisco). Right lane blocked. Expect delays.

12–24 hours ago

11 incidents

12h ago 3:00 PM

CHP : Disabled vehicle on US-101 Southbound south of Cesar Chavez St (San Francisco). Lane blocked. Expect delays.

13h ago 2:15 PM

CHP : Traffic Collision on I-80 Eastbound east of Treasure Island Rd (San Francisco). Right lane blocked. Expect delays.

13h ago 1:45 PM

CHP : Traffic Hazard on I-80 Westbound east of US-101 N (San Francisco). Left lanes blocked. Expect delays.

14h ago 1:00 PM

CHP : Traffic Hazard on US-101 Northbound south of Silver Ave (San Francisco). Lane affected. Expect delays.

17h ago 9:30 AM

CHP : Disabled vehicle on I-80 Westbound west of Treasure Island Rd (San Francisco). Right lane blocked. Expect delays.

19h ago 7:30 AM

Caltrans : Roadwork on CA-1 Northbound between Brotherhood Way (San Francisco) and Sloat Blvd (San Francisco). Lanes closed until 10 PM. From 7:00 AM Friday, May 22, 2026 to 10:00 PM Monday, May 25, 2026.

20h ago 7:00 AM

Caltrans : Roadwork on CA-1 Northbound and Southbound between Sloat Blvd (San Francisco) and Brotherhood Way (San Francisco). All lanes closed. Avoid the area. From 7:00 AM Friday, May 22, 2026 to 10:00 AM Monday, May 25, 2026.

20h ago 7:00 AM

Caltrans : Roadwork on CA-1 Northbound and Southbound between Brotherhood Way (San Francisco) and Sloat Blvd (San Francisco). All lanes closed. Avoid the area. From 7:00 AM Friday, May 22, 2026 to 10:00 AM Monday, May 25, 2026.

20h ago 6:30 AM

CHP : Fire on US-101 Southbound entering at Howard St (San Francisco). Lane affected. Expect delays.

21h ago 5:30 AM

CHP : Traffic Hazard on I-80 Westbound at 4TH St (San Francisco). Off Ramp blocked. Expect delays.

22h ago 5:15 AM

Caltrans : Roadwork on US-101 Southbound between I-80 W (San Francisco) and Cesar Chavez St (San Francisco). Lane closed until 6 AM. From 10:00 PM Thursday, May 21, 2026 to 6:00 AM Friday, May 22, 2026.

24–48 hours ago

15 incidents

CHP : Fog on US-101 Northbound and Southbound at Golden Gate Bridge (San Francisco). Lanes affected. Traffic advisory in effect.

CHP : Severe traffic alert and Traffic Collision with Injuries on US-101 Southbound north of Cesar Chavez St (San Francisco). Right lanes blocked. Expect delays.

CHP : Traffic Hazard on US-101 Northbound south of Divisadero St (San Francisco). 2nd lane from the left affected. Expect delays.

CHP : Residual delays on US-101 Southbound at Golden Gate Bridge - South Tower (San Francisco). All lanes open. Expect delays.

CHP : Disabled vehicle on I-80 Eastbound at Treasure Island Rd (San Francisco). Lane blocked. Expect delays.

CHP : Traffic Hazard on I-80 Eastbound west of Treasure Island Rd (San Francisco). Left lane affected. Expect delays.

Caltrans : Roadwork on I-80 Eastbound between Bay Bridge - West Span (San Francisco) and Treasure Island Rd (San Francisco). Various lanes closed until 2 PM. From 7:00 AM Thursday, May 21, 2026 to 2:00 PM Thursday, May 21, 2026.

Caltrans : Roadwork on CA-1 Southbound at Sloat Blvd (San Francisco). Lane closed until 3 PM. From 7:00 AM Thursday, May 21, 2026 to 3:00 PM Thursday, May 21, 2026.

CHP : Disabled vehicle on I-80 Eastbound east of Bay Bridge - West Span (San Francisco). Left lane blocked. Expect delays.

CHP : Traffic Hazard on CA-1 Southbound north of US-101 S (san Francisco) (San Francisco). Lane blocked. Expect delays.

CHP : Traffic Collision with Injuries on I-80 Eastbound entering at Treasure Island Rd (San Francisco). On Ramp blocked. Expect delays.

CHP : Residual delays on I-80 Eastbound east of Treasure Island Rd (San Francisco). Right shoulder affected. Expect delays.

CHP : Traffic Hazard on I-80 Westbound exiting at Fremont St (San Francisco). Off Ramp blocked. Expect delays.

Caltrans : Bridge work on I-80 Eastbound between Bay Bridge - West Span (San Francisco) and Treasure Island Rd (San Francisco). Lanes closed until 7 AM. From 11:00 PM Wednesday, May 20, 2026 to 7:00 AM Thursday, May 21, 2026.

Caltrans : Bridge work on I-80 Westbound entering at Bay Bridge - West Span (San Francisco). On Ramp closed until 7 AM. From 12:00 AM Thursday, May 21, 2026 to 7:00 AM Thursday, May 21, 2026.

Frequently Asked Questions

Are accidents in San Francisco reported live?

Yes — this page refreshes throughout the day as new incidents are logged by the California Highway Patrol. Crash data typically appears within 15–30 minutes of being reported.

How many accidents happened near San Francisco in the last 7 days?

77 crashes were reported near San Francisco in the last 7 days.

What roads have the most crashes in San Francisco today?

Recent crashes near San Francisco are concentrated on: I-80 E, I-80 W, US-101 S. See the full historical crash data for San Francisco.

What type of accident is most common in San Francisco?

Accident are the most frequently reported incident type near San Francisco based on recent data.

Where does this crash data come from?

Crash data is sourced from the California Highway Patrol (CHP) Computer-Aided Dispatch feed and the CCRS historical crash database. Learn more about our data sources.