I-280 S · Last 48 Hours

I-280 S Accident Today

4 accidents on I-280 S in the last 24 hours · 13 in 48 hours · updated April 22, 2026 10:48 AM PDT

4

Last 24h

13

Last 48h

2

High Severity

41

This Week

13

Accident

7-Day Trend

41 crashes

↓ Fewer than last week

41 crashes in the last 7 days, down 34% vs the previous week.

Last 6 hours

2 incidents

CHP : Traffic Hazard on I-280 Southbound south of Washington St (Daly City). Off Ramp blocked. Expect delays.

CHP : Traffic Hazard on I-280 Southbound north of CA-92 E (San Mateo). Lane affected. Expect delays.

12–24 hours ago

2 incidents

14h ago 8:00 PM

CHP : Fire on I-280 Southbound west of N Wolfe Rd (Cupertino). Right shoulder affected. Expect delays.

16h ago 6:30 PM

CHP : Traffic Collision on I-280 Southbound south of S 11TH St (San Jose). Right shoulder affected. Expect delays.

24–48 hours ago

9 incidents

CHP : Traffic Collision on I-280 Southbound north of Trousdale Dr (Burlingame). Lane affected. Expect delays.

CHP : Traffic Hazard on I-280 Southbound north of Monterey Blvd (San Francisco). Lane blocked. Expect delays.

CHP : Traffic Collision with Injuries and Overturned vehicle on I-280 Southbound south of Bunker Hill Dr (San Mateo). Lane affected. Expect delays.

CHP : Traffic Collision with Injuries and Overturned vehicle on I-280 Southbound south of CA-92 W (San Mateo). Left lane blocked. Expect delays.

CHP : Traffic Collision on I-280 Southbound north of CA-92 E (San Mateo). Left lane blocked. Expect delays.

CHP : Traffic Collision on I-280 Southbound south of Bunker Hill Dr (San Mateo). Left lane blocked. Expect delays.

CHP : Traffic Collision with Injuries on I-280 Southbound north of Lawrence Expy (San Jose). Left lane blocked. Expect delays.

CHP : Traffic Collision with Injuries and Overturned vehicle on I-280 Southbound entering at Edgewood Rd (Unincorporated). On Ramp blocked. Expect delays.

CHP : Residual delays on I-280 Southbound at Stevens Creek Blvd (San Jose). Left shoulder affected. Expect delays.

Frequently Asked Questions

Are accidents on I-280 S 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 on I-280 S in the last 7 days?

41 crashes were reported on I-280 S in the last 7 days.

What type of accident is most common on I-280 S?

Accident are the most frequently reported incident type on I-280 S based on recent data.

Where can I see all California accidents today?

A live feed of all active crashes across California is available on the California accidents today page.

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.