Contra Costa Car Accidents & Crashes

Caltrans : Long-term construction on I-80 Westbound exiting at Appian Way (Pinole). Off Ramp closed. Expect delays. From 6:45 AM Tuesday, April 07, 2026 to 5:00 PM Monday, May 04, 2026.

Construction

I-80 W 13 minutes ago Live

CHP : Disabled vehicle on I-580 Westbound at Richmond San Rafael Bridge (Richmond). Left lane blocked. Expect delays.

High Accident

I-580 W 13 minutes ago Live

CHP : Traffic Hazard on I-680 Northbound north of Benicia Bridge (Benicia). Lane affected. Expect delays.

High Accident

I-680 N 28 minutes ago

Caltrans : Roadwork on I-680 Southbound entering at Bollinger Canyon Rd (San Ramon). On Ramp closed until 6 AM. From 10:00 PM Monday, April 06, 2026 to 6:00 AM Tuesday, April 07, 2026.

Construction

I-680 S 1 hour, 43 minutes ago

Caltrans : Roadwork on I-680 Northbound between Oak Park Blvd (Pleasant Hill) and Boyd Rd (Pleasant Hill). Various lanes closed until 6 AM. From 11:00 PM Monday, April 06, 2026 to 6:00 AM Tuesday, April 07, 2026.

Construction

I-680 N 1 hour, 43 minutes ago

Caltrans : Roadwork on I-80 Westbound entering at Potrero Ave (El Cerrito). On Ramp closed until 5 AM. From 8:00 PM Monday, April 06, 2026 to 5:00 AM Tuesday, April 07, 2026.

Construction

I-80 W 2 hours, 43 minutes ago

Caltrans : Roadwork on I-80 Westbound between San Pablo Dam Rd (San Pablo) and Central Ave (Richmond). Various lanes closed until 5 AM. From 7:00 PM Monday, April 06, 2026 to 5:00 AM Tuesday, April 07, 2026.

Construction

I-80 W 2 hours, 43 minutes ago

Caltrans : Roadwork on I-80 Westbound exiting at Carlson Blvd (Richmond). Off Ramp closed until 5 AM. From 7:00 PM Monday, April 06, 2026 to 5:00 AM Tuesday, April 07, 2026.

Construction

I-80 W 2 hours, 43 minutes ago

Caltrans : Roadwork on I-580 Westbound between Richmond San Rafael Bridge - Toll Plaza (Richmond) and Main St (San Quentin). Right lane and shoulder closed until 5 AM. From 7:00 PM Monday, April 06, 2026 to 5:00 AM Tuesday, April 07, 2026.

Construction

I-580 W 3 hours, 13 minutes ago

Caltrans : Roadwork on I-680 Southbound between Alcosta Blvd (San Ramon) and Bernal Ave (Pleasanton). Various lanes closed until 4 AM. From 7:00 PM Monday, April 06, 2026 to 4:00 AM Tuesday, April 07, 2026.

Construction

I-680 S 3 hours, 43 minutes ago

CHP : Brush fire on CA-4 Eastbound west of Contra Loma Blvd (Antioch). Lane affected. Expect delays.

Moderate Accident

CA-4 E 11 hours, 43 minutes ago

CHP : Residual delays on CA-4 Westbound at Bailey Rd (Pittsburg). All lanes open. Expect delays.

Accident

CA-4 W 13 hours, 13 minutes ago

CHP : Traffic Hazard on I-580 Westbound east of Erlandson St (Richmond). Lanes affected. Expect delays.

Moderate Accident

I-580 W 13 hours, 28 minutes ago

CHP : Traffic Collision with Injuries on CA-4 Eastbound west of Port Chicago Hwy (Concord). Center Divider affected. Expect delays.

Low Accident

CA-4 E 13 hours, 58 minutes ago

CHP : Traffic Hazard on CA-24 Westbound exiting at Acalanes Rd (Lafayette). Off Ramp affected. Expect delays.

High Accident

CA-24 W 14 hours, 28 minutes ago

CHP : Traffic Collision on I-80 Eastbound east of CA-4 E (Hercules). Lane affected. Expect delays.

Moderate Accident

I-80 E 15 hours, 43 minutes ago

CHP : Traffic Collision on I-80 Eastbound east of Fitzgerald Dr (Pinole). Right lane blocked. Expect delays.

Moderate Accident

I-80 E 15 hours, 43 minutes ago

Caltrans : Roadwork on CA-24 Westbound at Acalanes Rd (Lafayette). Lane closed until 3 PM. From 9:00 AM Monday, April 06, 2026 to 3:00 PM Monday, April 06, 2026.

Construction

CA-24 W 16 hours, 43 minutes ago

Caltrans : Roadwork on CA-24 Westbound at Acalanes Rd (Lafayette). Lane closed until 3 PM. From 9:00 AM Monday, April 06, 2026 to 3:00 PM Monday, April 06, 2026.

Construction

CA-24 W 16 hours, 43 minutes ago

CHP : Traffic Hazard on CA-24 Westbound at Caldecott Tunnel (Orinda). Right lane affected. Expect delays.

Moderate Accident

CA-24 W 18 hours, 13 minutes ago

CHP : Traffic Hazard on CA-4 Westbound east of Arnold Industrial Way (Concord). Lane blocked. Expect delays.

Moderate Accident

CA-4 W 18 hours, 28 minutes ago

CHP : Vehicle fire on CA-4 Westbound west of Bailey Rd (Pittsburg). Right lanes blocked. Expect delays.

Moderate Accident

CA-4 W 21 hours, 43 minutes ago

CHP : Traffic Collision on I-580 Westbound east of Richmond San Rafael Bridge (Richmond). Left lane blocked. Expect delays.

High Accident

I-580 W 22 hours, 28 minutes ago

CHP : Traffic Hazard on I-680 Northbound entering at Bollinger Canyon Rd (San Ramon). On Ramp blocked. Expect delays.

High Accident

I-680 N 23 hours, 58 minutes ago

CHP : Disabled vehicle on CA-160 Southbound north of Antioch Bridge - Toll Plaza (Oakley). Lane blocked. Expect delays.

Moderate Accident

CA-160 S 23 hours, 58 minutes ago

CHP : Residual delays on I-580 Eastbound between Richmond San Rafael Bridge (Richmond) and Western Dr (Richmond). All lanes open. Expect delays.

Accident

I-580 E 1 day ago

Caltrans : Roadwork on I-580 Eastbound at Marina Bay Pky (Richmond). Lane closed until 4 AM. From 8:00 PM Sunday, April 05, 2026 to 4:00 AM Monday, April 06, 2026.

Construction

I-580 E 1 day, 5 hours ago

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

High Accident

CA-242 N 1 day, 9 hours ago

CHP : Traffic Collision on I-580 Eastbound at Western Dr (Richmond). Lane affected. Expect delays.

Moderate Accident

I-580 E 1 day, 11 hours ago

CHP : Traffic Collision on I-580 Eastbound at Western Dr (Richmond). Lane affected. Expect delays.

Moderate Accident

I-580 E 1 day, 12 hours ago

CHP : Traffic Collision on CA-4 Eastbound west of Sycamore Ave (Hercules). Right shoulder affected. Expect delays.

Moderate Accident

CA-4 E 1 day, 12 hours ago

CHP : Disabled vehicle on CA-4 Westbound at Lone Tree Way Bypass (Antioch). On Ramp blocked. Expect delays.

High Accident

CA-4 W 1 day, 12 hours ago

CHP : Traffic Collision on I-580 Westbound west of Garrard Blvd (Richmond). Lane open. Expect delays.

Accident

I-580 W 1 day, 12 hours ago

CHP : Disabled vehicle on I-580 Eastbound west of Richmond San Rafael Bridge (Richmond). Lane blocked. Expect delays.

High Accident

I-580 E 1 day, 12 hours ago

CHP : Traffic Hazard on CA-4 Westbound at Loveridge Rd (Pittsburg). Lane affected. Expect delays.

Moderate Accident

CA-4 W 1 day, 13 hours ago

CHP : Traffic Hazard on I-680 Northbound north of CA-24 E-I-680 N Ramp (Walnut Creek). Lane affected. Expect delays.

Moderate Accident

I-680 N 1 day, 13 hours ago

CHP : Traffic Collision on CA-242 N-CA-4 W Ramp Westbound at CA-242 N (Concord). Lane affected. Expect delays.

High Accident

CA-242 N-CA-4 W Ramp 1 day, 14 hours ago

CHP : Traffic Collision on CA-4 Westbound east of Sycamore Ave (Hercules). Left lane blocked. Expect delays.

Moderate Accident

CA-4 W 1 day, 14 hours ago

CHP : Traffic Hazard on CA-4 Eastbound east of Morello Ave (Martinez). Lane affected. Expect delays.

Moderate Accident

CA-4 E 1 day, 15 hours ago

CHP : Traffic Hazard on CA-24 Westbound at Wilder Road (Orinda). Off Ramp blocked. Expect delays.

High Accident

CA-24 W 1 day, 17 hours ago

CHP : Traffic Hazard on CA-4 Eastbound west of Bailey Rd (Pittsburg). Left lane affected. Expect delays.

Moderate Accident

CA-4 E 1 day, 17 hours ago

CHP : Traffic Hazard on I-580 Eastbound west of Western Dr (Richmond). Right lane blocked. Expect delays.

Moderate Accident

I-580 E 1 day, 18 hours ago

CHP : Disabled vehicle on I-680 Northbound south of CA-242 N (Concord). Lanes blocked. Expect delays.

Moderate Accident

I-680 N 1 day, 19 hours ago

CHP : Fire on I-580 Eastbound east of Western Dr (Richmond). Right shoulder affected. Expect delays.

Moderate Accident

I-580 E 1 day, 20 hours ago

CHP : Traffic Hazard on CA-24 Eastbound west of Pleasant Hill Rd (Lafayette). Center Divider affected. Expect delays.

Low Accident

CA-24 E 1 day, 20 hours ago

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

Moderate Accident

CA-242 N 1 day, 23 hours ago

CHP : Traffic Collision with Injuries on I-80 Eastbound west of Fitzgerald Dr (Pinole). Left shoulder affected. Expect delays.

Moderate Accident

I-80 E 2 days, 2 hours ago

CHP : Traffic Collision on CA-24 Eastbound east of Camino Pablo (Orinda). Left lane affected. Expect delays.

Moderate Accident

CA-24 E 2 days, 4 hours ago

CHP : Disabled vehicle on I-680 Southbound north of Oak Park Blvd (Pleasant Hill). Lane affected. Expect delays.

Moderate Accident

I-680 S 2 days, 4 hours ago

CHP : Disabled vehicle on I-580 Westbound west of Harbour Way S (Richmond). Lane affected. Expect delays.

Moderate Accident

I-580 W 2 days, 8 hours ago