I-680 S · Last 48 Hours

I-680 S Accident Today

7 accidents on I-680 S in the last 24 hours · 15 in 48 hours · updated June 10, 2026 1:44 AM PDT

7
Last 24h
15
Last 48h
4
High Severity
48
This Week
12
Accident
3
Construction
7-Day Trend
48 crashes
↓ Fewer than last week

48 crashes in the last 7 days, down 21% vs the previous week.

Last hour
1 incident
6–12 hours ago
1 incident
12–24 hours ago
5 incidents
24–48 hours ago
8 incidents
1d ago 1:30 AM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 5 AM. From 8:00 PM Monday, June 08, 2026 to 5:00 AM Tuesday, June 09, 2026.
Contra Costa
1d ago 12:45 AM
Injury crash — 1 injured, rear-end on I-680 S/B
Pleasant Hill
Injury
1d ago 7:15 PM
CHP : Traffic Hazard on I-680 Southbound exiting at Montague Expy (Milpitas). Off Ramp affected. Expect delays.
Santa Clara
Fatal
1d ago 6:45 PM
CHP : Traffic Hazard on I-680 Southbound north of Vallecitos Rd (Sunol). Lanes affected. Expect delays.
Alameda
Injury
1d ago 6:00 PM
CHP : High winds on I-680 Northbound and Southbound at Benicia Bridge (Benicia). Lanes affected. Traffic advisory in effect.
Solano
Fatal
1d ago 8:30 AM
CHP : Disabled bus on I-680 Southbound exiting at Geary Rd (Walnut Creek). Off Ramp blocked. Expect delays.
Contra Costa
Fatal
1d ago 7:15 AM
CHP : Traffic Hazard on I-680 Southbound north of Olympic Blvd (Walnut Creek). Center lanes affected. Expect delays.
Contra Costa
Injury
1d ago 6:15 AM
CHP : Traffic Collision on I-680 Southbound north of CA-24 W (Walnut Creek). Off Ramp affected. Expect delays.
Contra Costa
Fatal
Are accidents on I-680 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-680 S in the last 7 days?
48 crashes were reported on I-680 S in the last 7 days.
What type of accident is most common on I-680 S?
Accident are the most frequently reported incident type on I-680 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.