CA · Highway

I-680 S Accidents & Crashes

I-680 S has recorded 821 traffic crashes in California since 2024, with no fatalities on record. In the last 24 hours, 8 new crashes were reported. The highest crash volumes are concentrated near Contra Costa and Alameda.

Data is sourced from the California Crash Records System (CCRS), maintained by the California Highway Patrol and updated daily, and the CA 511 live incident feed, refreshed every 15 minutes. Records include crash severity, injury data, vehicle information, and precise geographic coordinates. Last updated July 30, 2026.

Breakdown by type: 12 accident.

12

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

0

Today

Reported since midnight

Today's Accidents Today's Fatalities

Crash locations on I-680 S. Click a marker to view details.

Crash Records

I-680 S Incidents 12 results

12 accident

CHP : Traffic Collision on I-680 Southbound north of Alcosta Blvd (San Ramon). Center Divider affected. Expect delays.

Contra Costa 4 days, 14 hours ago

CHP : Traffic Collision on I-680 Southbound north of Washington Blvd (Fremont). Center Divider affected. Expect delays.

Alameda 5 days, 8 hours ago

CHP : Traffic Hazard on I-680 Southbound at Hostetter Rd (San Jose). Center Divider affected. Expect delays.

Santa Clara 1 week, 3 days ago

CHP : Traffic Collision with Injuries on I-680 Southbound north of Gold Hill Rd (Fairfield). Center Divider affected. Expect delays.

Solano 1 week, 3 days ago

CHP : Traffic Collision on I-680 Southbound north of Geary Rd (Walnut Creek). Lane affected. Expect delays.

Contra Costa 2 weeks, 2 days ago

CHP : Traffic Hazard on I-680 Southbound south of Gold Hill Rd (Fairfield). Center Divider affected. Expect delays.

Solano 2 weeks, 2 days ago

CHP : Traffic Collision on I-680 Southbound south of Geary Rd (Walnut Creek). Lane affected. Expect delays.

Contra Costa 2 weeks, 2 days ago

CHP : Residual delays on I-680 Southbound at I-80 E (Fairfield). Center Divider affected. Expect delays.

Solano 2 weeks, 3 days ago

CHP : Traffic Collision on I-680 Southbound south of CA-4 E (Martinez). Center Divider affected. Expect delays.

Contra Costa 2 weeks, 4 days ago

CHP : Residual delays on I-680 Southbound at Auto Mall Pky (Fremont). Center Divider affected. Expect delays.

Alameda 3 weeks ago

CHP : Residual delays on I-680 Southbound south of Andrade Rd (Unincorporated). Center Divider affected. Expect delays.

Alameda 4 weeks ago

CHP : Residual delays on I-680 Southbound south of Andrade Rd (Unincorporated). Center Divider affected. Expect delays.

Alameda 4 weeks ago