CA · Highway

I-680 S Accidents & Crashes

I-680 S has recorded 1,361 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 Oct. 27, 2026.

Breakdown by type: 129 accident.

129

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 129 results

129 accident

CHP : Traffic Collision with Injuries on I-680 Southbound ramp to I-580 E (Pleasanton). Connector ramp blocked. Expect delays.

Alameda 20 hours, 53 minutes ago

CHP : Traffic Collision with Injuries on I-680 Southbound south of E Capitol Expy (San Jose). On Ramp affected. Expect delays.

Santa Clara 3 days, 4 hours ago

CHP : Traffic Collision on I-680 Southbound south of N Main St (Walnut Creek). On Ramp blocked. Expect delays.

Contra Costa 3 days, 14 hours ago

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

Contra Costa 4 days, 12 hours ago

CHP : Traffic Hazard on I-680 Southbound entering at Diablo Rd (Danville). On Ramp blocked. Expect delays.

Contra Costa 4 days, 15 hours ago

CHP : Traffic Hazard on I-680 Southbound ramp to I-580 E (Pleasanton). Connector ramp affected. Expect delays.

Alameda 6 days, 9 hours ago

CHP : Traffic Collision on I-680 Southbound entering at Crow Canyon Rd (San Ramon). On Ramp affected. Expect delays.

Contra Costa 6 days, 10 hours ago

CHP : Traffic Hazard on I-680 Southbound north of I-280 N (San Jose). Connector ramp affected. Expect delays.

Santa Clara 1 week ago

CHP : Traffic Hazard on I-680 Southbound entering at E Capitol Expy (San Jose). On Ramp affected. Expect delays.

Santa Clara 1 week ago

CHP : Traffic Collision with Injuries on I-680 Southbound entering at Montague Expy (Milpitas). On Ramp affected. Expect delays.

Santa Clara 1 week ago

CHP : Traffic Collision on I-680 Southbound exiting at Mckee Rd (San Jose). Off Ramp affected. Expect delays.

Santa Clara 1 week, 4 days ago

CHP : Traffic Collision on I-680 Southbound entering at Bayshore Rd (Benicia). On Ramp affected. Expect delays.

Solano 1 week, 4 days ago

CHP : Traffic Hazard on I-680 Southbound entering at Berryessa Rd (San Jose). On Ramp blocked. Expect delays.

Santa Clara 1 week, 6 days ago

CHP : Fire on I-680 Southbound entering at Hostetter Rd (San Jose). On Ramp affected. Expect delays.

Santa Clara 2 weeks, 2 days ago

CHP : Traffic Hazard on I-680 Southbound entering at Stone Valley Rd (Alamo). On Ramp blocked. Expect delays.

Contra Costa 2 weeks, 6 days ago

CHP : Traffic Hazard on I-680 Southbound entering at Geary Rd (Walnut Creek). On Ramp affected. Expect delays.

Contra Costa 3 weeks, 1 day ago

CHP : Fire on I-680 Southbound at Marina Vista Ave (Martinez). Off Ramp affected. Expect delays.

Solano 3 weeks, 1 day ago

CHP : Traffic Collision on I-680 Southbound at Gold Hill Rd (Fairfield). Off Ramp affected. Expect delays.

Solano 3 weeks, 2 days ago

CHP : Traffic Collision on I-680 Southbound exiting at Bernal Ave (Pleasanton). Off Ramp affected. Expect delays.

Alameda 3 weeks, 6 days ago

CHP : Traffic Collision on I-680 Southbound exiting at Mckee Rd (San Jose). Off Ramp affected. Expect delays.

Santa Clara 4 weeks ago

CHP : Disabled vehicle on I-680 Southbound entering at Stone Valley Rd (Alamo). On Ramp blocked. Expect delays.

Contra Costa 4 weeks ago

CHP : Traffic Hazard on I-680 Southbound at Arthur Rd (Martinez). Off Ramp blocked. Expect delays.

Contra Costa 4 weeks, 1 day ago

CHP : Severe traffic alert and Traffic Collision with Injuries on I-680 Southbound south of Bernal Ave (Pleasanton). Left and center lanes blocked. Expect delays.

Alameda 1 month ago

CHP : Severe traffic alert and Traffic Collision with Injuries on I-680 Southbound north of Livorna Rd (Alamo). Right lanes blocked. Expect delays.

Contra Costa 1 month ago

CHP : Disabled vehicle on I-680 Southbound south of Benicia Bridge (Benicia). Left lane blocked. Expect delays.

Solano 1 month ago

CHP : Traffic Collision with Injuries and Overturned vehicle on I-680 Southbound entering at Mckee Rd (San Jose). On Ramp closed. Expect delays.

Santa Clara 1 month ago

CHP : Traffic Hazard on I-680 Southbound entering at Montague Expy (Milpitas). On Ramp affected. Expect delays.

Santa Clara 1 month ago

CHP : Traffic Collision on I-680 Southbound north of Monument Blvd (Pleasant Hill). Off Ramp blocked. Expect delays.

Contra Costa 1 month, 1 week ago

CHP : Traffic Collision with Injuries on I-680 Southbound ramp to CA-4 W (Martinez). Connector ramp blocked. Expect delays.

Contra Costa 1 month, 1 week ago

CHP : Severe traffic alert and Traffic Collision with Injuries on I-680 Southbound north of Bernal Ave (Pleasanton). Right and center lanes blocked. Expect delays.

Alameda 1 month, 1 week ago

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

Contra Costa 1 month, 1 week ago

CHP : Police department activity on I-680 Southbound at Benicia Bridge (Benicia). Right lane blocked. Expect delays.

Solano 1 month, 1 week ago

CHP : Disabled vehicle on I-680 Southbound at Benicia Bridge (Benicia). Right shoulder affected. Expect delays.

Solano 1 month, 1 week ago

CHP : Disabled vehicle on I-680 Southbound exiting at Mission Blvd (Fremont). Off Ramp affected. Expect delays.

Alameda 1 month, 1 week ago

CHP : Traffic Hazard on I-680 Southbound north of I-780 W (Benicia). Left and center lanes affected. Expect delays.

Solano 1 month, 2 weeks ago

CHP : Traffic Hazard on I-680 Southbound exiting at Geary Rd (Walnut Creek). Off Ramp affected. Expect delays.

Contra Costa 1 month, 2 weeks ago

CHP : Residual delays on I-680 Southbound ramp to I-580 E (Pleasanton). Connector ramp affected. Expect delays.

Alameda 1 month, 2 weeks ago

CHP : Fire on I-680 Southbound exiting at Berryessa Rd (San Jose). Off Ramp affected. Expect delays.

Santa Clara 1 month, 2 weeks ago

CHP : Traffic Hazard on I-680 Southbound exiting at Sycamore Valley Rd (Danville). Off Ramp affected. Expect delays.

Contra Costa 1 month, 2 weeks ago

CHP : High winds on I-680 Northbound and Southbound at Benicia Bridge (Benicia). Lanes affected. Traffic advisory in effect.

Solano 1 month, 3 weeks ago

CHP : Disabled vehicle on I-680 Southbound at W El Pintado (Danville). Off Ramp affected. Expect delays.

Contra Costa 1 month, 3 weeks ago

CHP : Traffic Hazard on I-680 Southbound north of I-780 E (Benicia). Lane affected. Expect delays.

Solano 1 month, 3 weeks ago

CHP : Traffic Collision with Injuries on I-680 Southbound at Rudgear Rd (Walnut Creek). Off Ramp affected. Expect delays.

Contra Costa 1 month, 3 weeks ago

CHP : Traffic Hazard on I-680 Southbound north of I-780 E (Benicia). Right lane blocked. Expect delays.

Solano 1 month, 3 weeks ago

CHP : Downed tree on I-680 Southbound entering at Geary Rd (Walnut Creek). On Ramp blocked. Expect delays.

Contra Costa 2 months ago

CHP : Spill on I-680 Southbound south of Arthur Rd (Martinez). Right lanes affected. Expect delays.

Contra Costa 2 months ago

CHP : Severe traffic alert and Traffic Collision on I-680 Southbound north of Via San Gabriel (Fremont). Left lanes blocked. Expect delays.

Alameda 2 months ago

CHP : High winds on I-680 Northbound and Southbound at Benicia Bridge (Benicia). Lanes affected. Traffic advisory in effect.

Solano 2 months ago

CHP : Disabled vehicle on I-680 Southbound exiting at Auto Mall Pky (Fremont). Off Ramp affected. Expect delays.

Alameda 2 months ago

CHP : Severe traffic alert and Vehicle fire on I-680 Southbound north of Industrial Way (Benicia). Left lane blocked. Expect delays.

Solano 2 months ago