CA · Highway

CA-242 N Accidents & Crashes

CA-242 N has recorded 28 traffic crashes in California since 2024, with no fatalities on record. In the last 24 hours, 1 new crash were reported. The highest crash volumes are concentrated near Contra Costa.

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 17, 2026.

Breakdown by type: 26 accident.

26

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

1

Today

Reported since midnight

Today's Accidents Today's Fatalities

Crash locations on CA-242 N. Click a marker to view details.

Crash Records

CA-242 N Incidents 26 results

26 accident

CHP : Fire on CA-242 Northbound south of Clayton Rd (Concord). Right shoulder affected. Expect delays.

Moderate Accident

Contra Costa 5 hours, 32 minutes ago

CHP : Residual delays on CA-242 Northbound at Clayton Rd (Concord). All lanes open. Expect delays.

Contra Costa 1 week, 2 days ago

CHP : Brush fire on CA-242 Northbound south of Grant St (Concord). Right shoulder affected. Expect delays.

Moderate Accident

Contra Costa 1 week, 3 days ago

CHP : Grass fire on CA-242 Northbound south of Grant St (Concord). Right shoulder affected. Expect delays.

Moderate Accident

Contra Costa 1 week, 3 days ago

CHP : Traffic Hazard on CA-242 Northbound south of Grant St (Concord). Center lanes affected. Expect delays.

Moderate Accident

Contra Costa 1 week, 4 days ago

CHP : Traffic Collision on CA-242 Northbound at Olivera Rd (Concord). Left shoulder affected. Expect delays.

Moderate Accident

Contra Costa 2 weeks, 3 days ago

CHP : Traffic Hazard on CA-242 Northbound north of Grant St (Concord). Right lane affected. Expect delays.

Moderate Accident

Contra Costa 3 weeks ago

CHP : Fire on CA-242 Northbound south of Concord Ave (Concord). Right shoulder affected. Expect delays.

Moderate Accident

Contra Costa 3 weeks, 3 days ago

CHP : Fire on CA-242 Northbound south of Clayton Rd (Concord). Right shoulder affected. Expect delays.

Moderate Accident

Contra Costa 3 weeks, 5 days ago

CHP : Fire on CA-242 Northbound south of Clayton Rd (Concord). Right shoulder affected. Expect delays.

Moderate Accident

Contra Costa 3 weeks, 5 days ago

CHP : Traffic Collision with Injuries on CA-242 Northbound entering at Concord Ave (Concord). Lane blocked. Expect delays.

Moderate Accident

Contra Costa 3 weeks, 5 days ago

CHP : Traffic Collision on CA-242 Northbound entering at Concord Ave (Concord). On Ramp blocked. Expect delays.

Contra Costa 4 weeks, 1 day ago

CHP : Traffic Hazard on CA-242 Northbound south of Grant St (Concord). Lane affected. Expect delays.

Moderate Accident

Contra Costa 4 weeks, 2 days ago

CHP : Disabled vehicle on CA-242 Northbound south of Clayton Rd (Concord). Lane affected. Expect delays.

Moderate Accident

Contra Costa 1 month ago

CHP : Traffic Collision on CA-242 Northbound north of Concord Ave (Concord). Right lane blocked. Expect delays.

Moderate Accident

Contra Costa 1 month ago

CHP : Traffic Collision with Injuries on CA-242 Northbound at I-680 N (Concord). Right shoulder affected. Expect delays.

Moderate Accident

Contra Costa 1 month ago

CHP : Traffic Collision with Injuries on CA-242 Northbound at Concord Ave (Concord). Lane blocked. Expect delays.

Moderate Accident

Contra Costa 1 month, 2 weeks ago

CHP : Fire on CA-242 Northbound south of Clayton Rd (Concord). Right shoulder affected. Expect delays.

Moderate Accident

Contra Costa 1 month, 3 weeks ago

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

Moderate Accident

Contra Costa 1 month, 3 weeks ago

CHP : Disabled vehicle on CA-242 Northbound south of Grant St (Concord). Left lane affected. Expect delays.

Moderate Accident

Contra Costa 1 month, 3 weeks ago

CHP : Traffic Collision on CA-242 Northbound south of Grant St (Concord). Lanes blocked. Expect delays.

Moderate Accident

Contra Costa 2 months ago

CHP : Traffic Collision on CA-242 Northbound at Olivera Rd (Concord). Left lane blocked. Expect delays.

Moderate Accident

Contra Costa 2 months ago

CHP : Severe traffic alert and Traffic Collision with Injuries on CA-242 Northbound south of Olivera Rd (Concord). Left and center lanes blocked. Expect delays.

Contra Costa 2 months, 1 week ago

CHP : Residual delays on CA-242 Northbound exiting at Clayton Rd (Concord). Right shoulder affected. Expect delays.

Moderate Accident

Contra Costa 2 months, 1 week ago

CHP : Fire on CA-242 Northbound at Grant St (Concord). On Ramp affected. Expect delays.

Contra Costa 2 months, 1 week ago

CHP : Fire on CA-242 Northbound south of Clayton Rd (Concord). Right shoulder affected. Expect delays.

Moderate Accident

Contra Costa 2 months, 1 week ago