CA · Highway

I-680 S Accidents & Crashes

I-680 S has recorded 487 traffic crashes in California since 2024, with no fatalities on record. In the last 24 hours, 6 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 June 10, 2026.

Breakdown by type: 312 accident.

312

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 312 results

312 accident

CHP : Traffic Hazard on I-680 Southbound north of CA-84 E (Sunol). 2nd lane from the left affected. Expect delays.

Moderate Accident

Alameda 9 hours, 29 minutes ago

CHP : Traffic Hazard on I-680 Southbound north of I-580 W (Pleasanton). 2nd lane from the left affected. Expect delays.

Moderate Accident

Alameda 17 hours, 59 minutes ago

CHP : Traffic Hazard on I-680 Southbound north of I-580 E (Pleasanton). Lane affected. Expect delays.

Moderate Accident

Alameda 18 hours, 14 minutes ago

CHP : Traffic Hazard on I-680 Southbound north of Vallecitos Rd (Sunol). Lanes affected. Expect delays.

Moderate Accident

Alameda 1 day, 6 hours ago

CHP : Traffic Hazard on I-680 Southbound north of Olympic Blvd (Walnut Creek). Center lanes affected. Expect delays.

Moderate Accident

Contra Costa 1 day, 18 hours ago

CHP : Traffic Collision on I-680 Southbound north of Mission Blvd (Fremont). Right lane blocked. Expect delays.

Moderate Accident

Alameda 2 days, 6 hours ago

CHP : Traffic Hazard on I-680 Southbound at CA-24 W (Walnut Creek). Lane blocked. Expect delays.

Moderate Accident

Contra Costa 2 days, 6 hours ago

CHP : Traffic Hazard on I-680 Southbound at CA-24 W (Walnut Creek). Lane affected. Expect delays.

Moderate Accident

Contra Costa 2 days, 16 hours ago

CHP : Traffic Hazard on I-680 Southbound north of Crow Canyon Rd (San Ramon). Lane blocked. Expect delays.

Moderate Accident

Contra Costa 2 days, 17 hours ago

CHP : Traffic Hazard on I-680 Southbound south of CA-4 E (Martinez). Right shoulder affected. Expect delays.

Moderate Accident

Contra Costa 2 days, 17 hours ago

CHP : Traffic Hazard on I-680 Southbound north of Marina Vista Ave (Martinez). Left shoulder affected. Expect delays.

Moderate Accident

Solano 2 days, 18 hours ago

CHP : Disabled vehicle on I-680 Southbound west of Castlewood Dr (Pleasanton). Lane affected. Expect delays.

Moderate Accident

Alameda 3 days, 2 hours ago

CHP : Traffic Hazard on I-680 Southbound at CA-24 W (Walnut Creek). Lane affected. Expect delays.

Moderate Accident

Contra Costa 3 days, 2 hours ago

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

Moderate Accident

Contra Costa 3 days, 6 hours ago

CHP : Vehicle fire on I-680 Southbound north of S Main St (Walnut Creek). Right lanes blocked. Expect delays.

Moderate Accident

Contra Costa 3 days, 9 hours ago

CHP : Traffic Hazard on I-680 Southbound north of Stoneridge Dr (Pleasanton). Center lanes affected. Expect delays.

Moderate Accident

Alameda 3 days, 10 hours ago

CHP : Traffic Hazard on I-680 Southbound north of I-580 W (Pleasanton). Lane blocked. Expect delays.

Moderate Accident

Alameda 3 days, 12 hours ago

CHP : Traffic Collision on I-680 Southbound south of CA-237 W (Milpitas). Right shoulder affected. Expect delays.

Moderate Accident

Santa Clara 3 days, 17 hours ago

CHP : Traffic Hazard on I-680 Southbound at Bollinger Canyon Rd (San Ramon). Lane affected. Expect delays.

Moderate Accident

Contra Costa 3 days, 17 hours ago

CHP : Traffic Hazard on I-680 Southbound north of Vallecitos Rd (Sunol). Lane affected. Expect delays.

Moderate Accident

Alameda 3 days, 17 hours ago

CHP : Fire on I-680 Southbound at CA-24 W (Walnut Creek). Lane affected. Expect delays.

Moderate Accident

Contra Costa 4 days, 8 hours ago

CHP : Traffic Hazard on I-680 Southbound at Auto Mall Pky (Fremont). Left lane affected. Expect delays.

Moderate Accident

Alameda 4 days, 8 hours ago

CHP : Traffic Hazard on I-680 Southbound north of Alcosta Blvd (San Ramon). Right lane blocked. Expect delays.

Moderate Accident

Contra Costa 4 days, 16 hours ago

CHP : Residual delays on I-680 Southbound north of Stone Valley Rd (Alamo). Right shoulder affected. Expect delays.

Moderate Accident

Contra Costa 4 days, 16 hours ago

CHP : Traffic Hazard on I-680 Southbound north of Livorna Rd (Alamo). Lane blocked. Expect delays.

Moderate Accident

Contra Costa 4 days, 18 hours ago

CHP : Fire on I-680 Southbound at Auto Mall Pky (Fremont). Right shoulder affected. Expect delays.

Moderate Accident

Alameda 5 days, 16 hours ago

CHP : Traffic Hazard on I-680 Southbound north of CA-4 E (Martinez). Lane affected. Expect delays.

Moderate Accident

Contra Costa 5 days, 17 hours ago

CHP : Traffic Hazard on I-680 Southbound north of Scott Creek Rd (Fremont). Lane blocked. Expect delays.

Moderate Accident

Alameda 5 days, 18 hours ago

CHP : Traffic Hazard on I-680 Southbound north of Olympic Blvd (Walnut Creek). 3rd lane from the left affected. Expect delays.

Moderate Accident

Contra Costa 5 days, 18 hours ago

CHP : Traffic Hazard on I-680 Southbound north of Oak Park Blvd (Pleasant Hill). 3rd lane from the left affected. Expect delays.

Moderate Accident

Contra Costa 6 days, 7 hours ago

CHP : Traffic Hazard on I-680 Southbound north of Parish Rd (Fairfield). Right lane blocked. Expect delays.

Moderate Accident

Solano 6 days, 9 hours ago

CHP : Disabled tractor trailer on I-680 Southbound at Andrade Rd (Unincorporated). Right lane affected. Expect delays.

Moderate Accident

Alameda 6 days, 9 hours ago

CHP : Fire on I-680 Southbound north of Marshview Rd (Fairfield). Lane affected. Expect delays.

Moderate Accident

Solano 1 week ago

CHP : Traffic Hazard on I-680 Southbound north of Marina Vista Ave (Martinez). Lane affected. Expect delays.

Moderate Accident

Solano 1 week ago

CHP : Traffic Collision on I-680 Southbound south of Marshview Rd (Fairfield). Right lane blocked. Expect delays.

Moderate Accident

Solano 1 week ago

CHP : Traffic Collision on I-680 Southbound at Willow Pass Rd (Concord). Right shoulder affected. Expect delays.

Moderate Accident

Contra Costa 1 week ago

CHP : Disabled vehicle on I-680 Southbound at E Capitol Expy (San Jose). Lanes affected. Expect delays.

Moderate Accident

Santa Clara 1 week ago

CHP : Traffic Collision on I-680 Southbound south of Andrade Rd (Unincorporated). Left lane blocked. Expect delays.

Moderate Accident

Alameda 1 week, 1 day ago

CHP : Disabled vehicle on I-680 Southbound exiting at Diablo Rd (Danville). Left lane blocked. Expect delays.

Moderate Accident

Contra Costa 1 week, 1 day ago

CHP : Disabled vehicle and Traffic Hazard on I-680 Southbound north of CA-4 E (Martinez). 2nd lane from the left affected. Expect delays.

Moderate Accident

Contra Costa 1 week, 1 day ago

CHP : Traffic Collision and Debris on I-680 Southbound south of Vallecitos Rd (Sunol). Left lane affected. Expect delays.

Moderate Accident

Alameda 1 week, 1 day ago

CHP : Traffic Collision with Injuries on I-680 Southbound south of Alcosta Blvd (San Ramon). Right shoulder affected. Expect delays.

Moderate Accident

Contra Costa 1 week, 2 days ago

CHP : Disabled vehicle on I-680 Southbound east of Vallecitos Rd (Sunol). Lane blocked. Expect delays.

Moderate Accident

Alameda 1 week, 2 days ago

CHP : Traffic Collision with Injuries on I-680 Southbound north of Alcosta Blvd (San Ramon). Left lane blocked. Expect delays.

Moderate Accident

Contra Costa 1 week, 2 days ago

CHP : Disabled vehicle on I-680 Southbound north of Crow Canyon Rd (San Ramon). Lane blocked. Expect delays.

Moderate Accident

Contra Costa 1 week, 2 days ago

CHP : Disabled vehicle on I-680 Southbound south of Stone Valley Rd (Alamo). Lane blocked. Expect delays.

Moderate Accident

Contra Costa 1 week, 2 days ago

CHP : Disabled vehicle on I-680 Southbound south of Stoneridge Dr (Pleasanton). Lane blocked. Expect delays.

Moderate Accident

Alameda 1 week, 2 days ago

CHP : Traffic Hazard on I-680 Southbound north of Livorna Rd (Alamo). Lane blocked. Expect delays.

Moderate Accident

Contra Costa 1 week, 2 days ago

CHP : Disabled vehicle on I-680 Southbound north of Stone Valley Rd (Alamo). Lane blocked. Expect delays.

Moderate Accident

Contra Costa 1 week, 2 days ago

CHP : Traffic Hazard on I-680 Southbound south of Vallecitos Rd (Sunol). Right lane affected. Expect delays.

Moderate Accident

Alameda 1 week, 2 days ago