CA · Highway

I-680 S Accidents & Crashes

I-680 S has recorded 1,448 traffic crashes in California since 2024, with no fatalities on record. In the last 24 hours, 13 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 Nov. 4, 2026.

Breakdown by type: 366 accident.

366

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

3

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 366 results

366 accident

CHP : Grass fire on I-680 Southbound north of Montague Expy (Milpitas). Lane affected. Expect delays.

Moderate Accident

Santa Clara 1 hour, 19 minutes ago

CHP : Traffic Collision with Injuries on I-680 Southbound north of Bernal Ave (Pleasanton). Right lane blocked. Expect delays.

Moderate Accident

Alameda 12 hours, 49 minutes ago

CHP : Traffic Hazard on I-680 Southbound south of Andrade Rd (Unincorporated). Lane affected. Expect delays.

Moderate Accident

Alameda 13 hours, 19 minutes ago

CHP : Traffic Hazard on I-680 Southbound north of Montague Expy (Milpitas). Left lane blocked. Expect delays.

Moderate Accident

Santa Clara 16 hours, 34 minutes ago

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

Moderate Accident

Contra Costa 17 hours, 49 minutes ago

CHP : Fire on I-680 Southbound north of Chilpancingo Pky (Pleasant Hill). Right shoulder affected. Expect delays.

Moderate Accident

Contra Costa 20 hours, 34 minutes ago

CHP : Brush fire on I-680 Southbound exiting at E Capitol Expy (San Jose). Right shoulder affected. Expect delays.

Moderate Accident

Santa Clara 1 day ago

CHP : Traffic Collision with Injuries on I-680 Southbound south of Mckee Rd (San Jose). Right lanes blocked. Expect delays.

Moderate Accident

Santa Clara 1 day, 13 hours ago

CHP : Disabled vehicle on I-680 Southbound exiting at S Main St (Walnut Creek). Left lane blocked. Expect delays.

Moderate Accident

Contra Costa 1 day, 16 hours ago

CHP : Traffic Collision with Injuries on I-680 Southbound north of W El Pintado (Danville). 2nd lane from the left blocked. Expect delays.

Moderate Accident

Contra Costa 2 days ago

CHP : Traffic Hazard on I-680 Southbound north of Crow Canyon Rd (San Ramon). 2nd lane from the left affected. Expect delays.

Moderate Accident

Contra Costa 2 days, 7 hours ago

CHP : Traffic Hazard on I-680 Southbound at Stoneridge Dr (Pleasanton). Right lane affected. Expect delays.

Moderate Accident

Alameda 2 days, 12 hours ago

CHP : Disabled vehicle on I-680 Southbound south of N Main St (Walnut Creek). Right shoulder affected. Expect delays.

Moderate Accident

Contra Costa 2 days, 14 hours ago

CHP : Traffic Collision on I-680 Southbound ramp to CA-4 E (Martinez). Lane blocked. Expect delays.

Moderate Accident

Contra Costa 2 days, 17 hours ago

CHP : Traffic Hazard on I-680 Southbound north of Scott Creek Rd (Fremont). 2nd lane from the left affected. Expect delays.

Moderate Accident

Alameda 2 days, 22 hours ago

CHP : Traffic Hazard on I-680 Southbound north of Jacklin Rd (Milpitas). Center lanes blocked. Expect delays.

Moderate Accident

Santa Clara 2 days, 22 hours ago

CHP : Traffic Collision on I-680 Southbound north of Rudgear Rd (Walnut Creek). Lanes blocked. Expect delays.

Moderate Accident

Contra Costa 3 days, 1 hour ago

CHP : Traffic Hazard on I-680 Southbound north of CA-24 E-I-680 S Ramp (Walnut Creek). Left lane blocked. Expect delays.

Moderate Accident

Contra Costa 3 days, 12 hours ago

CHP : Disabled vehicle on I-680 Southbound ramp to CA-24 W (Walnut Creek). Right lane blocked. Expect delays.

Moderate Accident

Contra Costa 3 days, 15 hours ago

CHP : Traffic Hazard on I-680 Southbound south of S Main St (Walnut Creek). Center lane affected. Expect delays.

Moderate Accident

Contra Costa 3 days, 19 hours ago

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

Moderate Accident

Contra Costa 3 days, 19 hours ago

CHP : Disabled vehicle on I-680 Southbound north of Andrade Rd (Unincorporated). Lane affected. Expect delays.

Moderate Accident

Alameda 3 days, 20 hours ago

CHP : Traffic Hazard on I-680 Southbound north of CA-24 E-I-680 S Ramp (Walnut Creek). Lanes blocked. Expect delays.

Moderate Accident

Contra Costa 3 days, 21 hours ago

CHP : Traffic Collision on I-680 Southbound north of Marina Vista Ave (Martinez). 2nd lane from the left affected. Expect delays.

Moderate Accident

Solano 4 days, 1 hour ago

CHP : Traffic Collision on I-680 Southbound east of Vallecitos Rd (Sunol). Right shoulder affected. Expect delays.

Moderate Accident

Alameda 4 days, 7 hours ago

CHP : Disabled vehicle on I-680 Southbound north of Arthur Rd (Martinez). Left lane affected. Expect delays.

Moderate Accident

Contra Costa 4 days, 8 hours ago

CHP : Traffic Collision on I-680 Southbound exiting at E Capitol Expy (San Jose). Lane affected. Expect delays.

Moderate Accident

Santa Clara 4 days, 22 hours ago

CHP : Fire on I-680 Southbound north of Mckee Rd (San Jose). Right shoulder affected. Expect delays.

Moderate Accident

Santa Clara 4 days, 22 hours ago

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

Moderate Accident

Alameda 4 days, 23 hours ago

CHP : Traffic Hazard on I-680 Southbound north of Chilpancingo Pky (Pleasant Hill). Left lane blocked. Expect delays.

Moderate Accident

Contra Costa 5 days ago

CHP : Traffic Collision on I-680 Southbound at Andrade Rd (Unincorporated). Lane affected. Expect delays.

Moderate Accident

Alameda 5 days, 13 hours ago

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

Moderate Accident

Santa Clara 5 days, 13 hours ago

CHP : Traffic Collision with Injuries on I-680 Southbound north of Washington Blvd (Fremont). 2nd lane from the left blocked. Expect delays.

Moderate Accident

Alameda 5 days, 23 hours ago

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

Moderate Accident

Contra Costa 6 days, 1 hour ago

CHP : Traffic Hazard on I-680 Southbound at CA-84 E (Sunol). Lane blocked. Expect delays.

Moderate Accident

Alameda 6 days, 1 hour ago

CHP : Traffic Hazard on I-680 Southbound north of I-580 W (Pleasanton). 3rd lane from the left affected. Expect delays.

Moderate Accident

Alameda 6 days, 2 hours ago

CHP : Disabled vehicle on I-680 Southbound at Montague Expy (Milpitas). 3rd lane from the left blocked. Expect delays.

Moderate Accident

Santa Clara 6 days, 14 hours ago

CHP : Traffic Hazard on I-680 Southbound north of Sycamore Valley Rd (Danville). Left lane blocked. Expect delays.

Moderate Accident

Contra Costa 6 days, 15 hours ago

CHP : Traffic Collision on I-680 Southbound exiting at Livorna Rd (Alamo). Lane affected. Expect delays.

Moderate Accident

Contra Costa 6 days, 19 hours ago

CHP : Traffic Collision on I-680 Southbound south of Livorna Rd (Alamo). 2nd lane from the left blocked. Expect delays.

Moderate Accident

Contra Costa 6 days, 19 hours ago

CHP : Traffic Hazard on I-680 Southbound north of Olympic Blvd (Walnut Creek). Right lane blocked. Expect delays.

Moderate Accident

Contra Costa 6 days, 19 hours ago

CHP : Traffic Hazard on I-680 Southbound ramp to I-580 E (Pleasanton). Right lane blocked. Expect delays.

Moderate Accident

Alameda 6 days, 21 hours ago

CHP : Disabled vehicle on I-680 Southbound north of Olympic Blvd (Walnut Creek). Center lane blocked. Expect delays.

Moderate Accident

Contra Costa 1 week ago

CHP : Traffic Hazard on I-680 Southbound north of Oak Park Blvd (Pleasant Hill). Left shoulder affected. Expect delays.

Moderate Accident

Contra Costa 1 week ago

CHP : Traffic Collision with Injuries on I-680 Southbound north of E Capitol Expy (San Jose). Right and center lanes blocked. Expect delays.

Moderate Accident

Santa Clara 1 week ago

CHP : Traffic Collision on I-680 Southbound at Rudgear Rd (Walnut Creek). Right shoulder affected. Expect delays.

Moderate Accident

Contra Costa 1 week ago

CHP : Traffic Collision on I-680 Southbound south of CA-237 E (Milpitas). Right lane blocked. Expect delays.

Moderate Accident

Santa Clara 1 week ago

CHP : Traffic Hazard on I-680 Southbound exiting at Chilpancingo Pky (Pleasant Hill). Left lane blocked. Expect delays.

Moderate Accident

Contra Costa 1 week ago

CHP : Traffic Hazard on I-680 Southbound south of Livorna Rd (Alamo). 3rd lane from the left affected. Expect delays.

Moderate Accident

Contra Costa 1 week ago

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

Moderate Accident

Contra Costa 1 week ago