CA · Highway

I-680 N Accidents & Crashes

I-680 N 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 Oct. 27, 2026.

Breakdown by type: 1,205 accident, 242 construction, 1 closure.

1,448

Total Crashes

All time records

0

Fatalities

Fatal injury reports

9

Today

Reported since midnight

Today's Accidents Today's Fatalities

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

Crash Records

I-680 N Incidents

1205 accident 242 construction 1 closure

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Monday, October 26, 2026 to 5:00 AM Tuesday, October 27, 2026.

Alameda 30 minutes ago

Caltrans : Roadwork on I-680 Northbound between Bollinger Canyon Rd (San Ramon) and Sycamore Valley Rd (Danville). Various lanes closed until 5 AM. From 8:00 PM Monday, October 26, 2026 to 5:00 AM Tuesday, October 27, 2026.

Contra Costa 30 minutes ago

Caltrans : Roadwork on I-680 Northbound exiting at Stone Valley Rd (Alamo). Off Ramp closed until 6-30 AM. From 8:00 PM Monday, October 26, 2026 to 6:30 AM Tuesday, October 27, 2026.

Contra Costa 3 hours, 15 minutes ago

Caltrans : Roadwork on I-680 Northbound exiting at Stone Valley Rd (Alamo). Off Ramp closed until 6-30 AM. From 8:00 PM Monday, October 26, 2026 to 6:30 AM Tuesday, October 27, 2026.

Contra Costa 3 hours, 15 minutes ago

Caltrans : Roadwork on I-680 Northbound between Stone Valley Rd (Alamo) and Livorna Rd (Alamo). Various lanes closed until 5 AM. From 8:00 PM Monday, October 26, 2026 to 5:00 AM Tuesday, October 27, 2026.

Contra Costa 3 hours, 15 minutes ago

Caltrans : Roadwork on I-680 Northbound entering at Stone Valley Rd (Alamo). On Ramp closed until 5 AM. From 9:00 PM Monday, October 26, 2026 to 5:00 AM Tuesday, October 27, 2026.

Contra Costa 3 hours, 15 minutes ago

CHP : Vehicle fire on I-680 Northbound north of Bernal Ave (Pleasanton). Lanes open. Expect delays.

Alameda 6 hours ago

CHP : Traffic Hazard on I-680 Northbound south of CA-242 N (Concord). Left lane affected. Expect delays.

Moderate Accident

Contra Costa 11 hours, 45 minutes ago

CHP : Brush fire on I-680 Northbound exiting at Treat Blvd (Walnut Creek). Right lane blocked. Expect delays.

Moderate Accident

Contra Costa 11 hours, 45 minutes ago

CHP : Traffic Hazard on I-680 Northbound south of Waterfront Rd (Martinez). Right lane affected. Expect delays.

Moderate Accident

Contra Costa 14 hours ago

CHP : Traffic Hazard on I-680 Northbound entering at Arthur Rd (Martinez). Lane affected. Expect delays.

Moderate Accident

Contra Costa 15 hours, 30 minutes ago

CHP : Fire on I-680 Northbound at E Capitol Expy (San Jose). Lane affected. Expect delays.

Moderate Accident

Santa Clara 20 hours ago

CHP : Disabled vehicle on I-680 Northbound at Monument Blvd (Pleasant Hill). Right shoulder blocked. Expect delays.

Moderate Accident

Contra Costa 22 hours, 30 minutes ago

CHP : Vehicle fire on I-680 Northbound south of Arthur Rd (Martinez). Lane blocked. Expect delays.

Moderate Accident

Contra Costa 1 day, 11 hours ago

CHP : Disabled vehicle on I-680 Northbound at I-780 E (Benicia). Lane affected. Expect delays.

Moderate Accident

Solano 1 day, 17 hours ago

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

Moderate Accident

Santa Clara 1 day, 19 hours ago

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

Contra Costa 2 days, 16 hours ago

Caltrans : Emergency construction on I-680 Northbound between Jacklin Rd (Milpitas) and Scott Creek Rd (Fremont). Various lanes closed until 8 AM. From 9:00 PM Friday, October 23, 2026 to 8:00 AM Saturday, October 24, 2026.

Santa Clara 3 days, 4 hours ago

CHP : Residual delays on I-680 Northbound south of CA-237 E (Milpitas). All lanes open. Expect delays.

Santa Clara 3 days, 11 hours ago

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

Moderate Accident

Alameda 3 days, 12 hours ago

CHP : Traffic Hazard on I-680 Northbound north of Via San Gabriel (Fremont). Lane affected. Expect delays.

Moderate Accident

Alameda 3 days, 12 hours ago

CHP : Traffic Hazard on I-680 Northbound south of Sycamore Valley Rd (Danville). 3rd lane from the left affected. Expect delays.

Moderate Accident

Contra Costa 3 days, 12 hours ago

CHP : Disabled vehicle on I-680 Northbound at Mission Blvd (Fremont). Left lane blocked. Expect delays.

Moderate Accident

Alameda 3 days, 12 hours ago

CHP : Severe traffic alert and Traffic Collision with Injuries and Overturned vehicle on I-680 Northbound south of Durham Rd (Fremont). Left and center lanes blocked. Expect delays.

Alameda 3 days, 13 hours ago

CHP : Traffic Hazard on I-680 Northbound at Stone Valley Rd (Alamo). Lane affected. Expect delays.

Moderate Accident

Contra Costa 3 days, 13 hours ago

Caltrans : Roadwork on I-680 Northbound ramp to El Cerro Blvd (Danville). On Ramp closed. Avoid the area. From 10:15 AM Friday, October 23, 2026 to 2:00 PM Friday, October 23, 2026.

Contra Costa 3 days, 15 hours ago

CHP : Traffic Hazard on I-680 Northbound north of Treat Blvd (Walnut Creek). Right lane affected. Expect delays.

Moderate Accident

Contra Costa 3 days, 16 hours ago

CHP : Traffic Hazard on I-680 Northbound south of Sycamore Valley Rd (Danville). Left lane affected. Expect delays.

Moderate Accident

Contra Costa 3 days, 18 hours ago

CHP : Traffic Collision on I-680 Northbound at Alum Rock Ave (San Jose). On Ramp affected. Expect delays.

Santa Clara 4 days, 2 hours ago

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

Solano 4 days, 3 hours ago

Caltrans : Roadwork on I-680 Northbound exiting at N Capitol Ave (San Jose). Off Ramp closed until 6 AM. From 8:00 PM Thursday, October 22, 2026 to 6:00 AM Friday, October 23, 2026.

Santa Clara 4 days, 7 hours ago

CHP : Traffic Hazard on I-680 Northbound south of Benicia Bridge - Toll Plaza (Martinez). 2nd lane from the left affected. Expect delays.

Contra Costa 4 days, 8 hours ago

CHP : Traffic Collision on I-680 Northbound south of Bollinger Canyon Rd (San Ramon). Right lane blocked. Expect delays.

Moderate Accident

Contra Costa 4 days, 11 hours ago

CHP : Traffic Collision on I-680 Northbound at Benicia Bridge (Benicia). Left lane blocked. Expect delays.

Solano 4 days, 11 hours ago

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

Moderate Accident

Santa Clara 4 days, 12 hours ago

CHP : Traffic Collision on I-680 Northbound south of S Main St (Walnut Creek). Left lane blocked. Expect delays.

Moderate Accident

Contra Costa 4 days, 13 hours ago

CHP : Disabled vehicle on I-680 Northbound exiting at Mckee Rd (San Jose). Off Ramp blocked. Expect delays.

Santa Clara 4 days, 13 hours ago

CHP : Disabled vehicle on I-680 Northbound at Benicia Bridge (Benicia). Off Ramp affected. Expect delays.

Contra Costa 4 days, 21 hours ago

CHP : Traffic Collision on I-680 Northbound south of N Main St (Walnut Creek). Right lane affected. Expect delays.

Contra Costa 5 days ago

Caltrans : Roadwork on I-680 Northbound at Waterfront Rd (Martinez). Lanes closed until 5 AM. From 8:00 PM Wednesday, October 21, 2026 to 4:45 AM Thursday, October 22, 2026.

Contra Costa 5 days, 3 hours ago

CHP : Brush fire on I-680 Northbound south of E Capitol Expy (San Jose). On Ramp affected. Expect delays.

Santa Clara 5 days, 7 hours ago

Caltrans : Roadwork on I-680 Northbound entering at El Cerro Blvd (Danville). On Ramp closed. Avoid the area. From 9:30 AM Wednesday, October 21, 2026 to 1:00 PM Wednesday, October 21, 2026.

Contra Costa 5 days, 16 hours ago

CHP : Traffic Hazard on I-680 Northbound south of Crow Canyon Rd (San Ramon). Center lanes affected. Expect delays.

Moderate Accident

Contra Costa 5 days, 19 hours ago

Caltrans : Roadwork on I-680 Northbound between Bollinger Canyon Rd (San Ramon) and Sycamore Valley Rd (Danville). Right lane and shoulder closed until 5 AM. From 8:00 PM Tuesday, October 20, 2026 to 5:00 AM Wednesday, October 21, 2026.

Contra Costa 6 days, 6 hours ago

Caltrans : Roadwork on I-680 Northbound exiting at I-280 S (San Jose). Off Ramp closed until 11 AM. From 11:00 PM Tuesday, October 20, 2026 to 11:00 AM Wednesday, October 21, 2026.

Santa Clara 6 days, 6 hours ago

Caltrans : Roadwork on I-680 Northbound between I-280 S (San Jose) and E Capitol Expy (San Jose). Lane closed until 6 AM. From 9:00 PM Tuesday, October 20, 2026 to 6:00 AM Wednesday, October 21, 2026.

Santa Clara 6 days, 6 hours ago

CHP : Residual delays on I-680 Northbound south of Livorna Rd (Alamo). Right shoulder affected. Expect delays.

Moderate Accident

Contra Costa 6 days, 12 hours ago

CHP : Vehicle fire on I-680 Northbound at Alcosta Blvd (San Ramon). On Ramp blocked. Expect delays.

Alameda 1 week ago

Caltrans : Roadwork on I-680 Northbound between Bollinger Canyon Rd (San Ramon) and Sycamore Valley Rd (Danville). Right lane and shoulder closed until 5 AM. From 8:00 PM Monday, October 19, 2026 to 5:00 AM Tuesday, October 20, 2026.

Contra Costa 1 week ago

CHP : Traffic Hazard on I-680 Northbound south of N Main St (Walnut Creek). Lanes affected. Expect delays.

Moderate Accident

Contra Costa 1 week ago