CA · Highway

CA-237 W Accidents & Crashes

CA-237 W has recorded 171 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 Santa Clara.

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. 26, 2026.

Breakdown by type: 151 accident, 20 construction.

171

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

0

Today

Reported since midnight

Today's Accidents Today's Fatalities

Crash locations on CA-237 W. Click a marker to view details.

Crash Records

CA-237 W Incidents 171 results

151 accident 20 construction

CHP : Traffic Hazard on CA-237 Westbound ramp to CA-85 S (Mountain View). Lane affected. Expect delays.

Moderate Accident

Santa Clara 21 hours, 59 minutes ago

Caltrans : Roadwork on CA-237 Westbound between I-880 S (Milpitas) and Zanker Rd (San Jose). Various lanes closed until 5 AM. From 8:00 PM Sunday, October 25, 2026 to 5:00 AM Monday, October 26, 2026.

Santa Clara 1 day, 4 hours ago

Caltrans : Roadwork on CA-237 Westbound at N Abel St (Milpitas). Lane closed until 6 AM. From 9:00 PM Thursday, October 22, 2026 to 6:00 AM Friday, October 23, 2026.

Santa Clara 4 days, 1 hour ago

Caltrans : Roadwork on CA-237 Westbound between I-880 S (Milpitas) and Zanker Rd (San Jose). Various lanes closed until 5 AM. From 8:00 PM Thursday, October 22, 2026 to 5:00 AM Friday, October 23, 2026.

Santa Clara 4 days, 5 hours ago

CHP : Traffic Collision on CA-237 Westbound east of Lawrence Expy (Sunnyvale). Right shoulder affected. Expect delays.

Moderate Accident

Santa Clara 1 week ago

Caltrans : Roadwork on CA-237 Westbound between I-880 S (Milpitas) and Zanker Rd (San Jose). Various lanes closed until 5 AM. From 8:00 PM Sunday, October 18, 2026 to 5:00 AM Monday, October 19, 2026.

Santa Clara 1 week, 1 day ago

CHP : Traffic Collision with Injuries on CA-237 Westbound at N Mathilda Ave (Sunnyvale). Lane affected. Expect delays.

Moderate Accident

Santa Clara 1 week, 1 day ago

CHP : Traffic Collision on CA-237 Westbound west of Zanker Rd (San Jose). Right shoulder affected. Expect delays.

Moderate Accident

Santa Clara 1 week, 2 days ago

Caltrans : Roadwork on CA-237 Westbound exiting at Mccarthy Blvd (Milpitas). Off Ramp closed until 6 AM. From 9:00 PM Thursday, October 15, 2026 to 6:00 AM Friday, October 16, 2026.

Santa Clara 1 week, 4 days ago

CHP : Traffic Collision on CA-237 Westbound east of N 1ST St (San Jose). Lane affected. Expect delays.

Moderate Accident

Santa Clara 1 week, 6 days ago

Caltrans : Roadwork on CA-237 Westbound entering at Mccarthy Blvd (Milpitas). On Ramp closed until 6 AM. From 8:00 PM Sunday, October 11, 2026 to 6:00 AM Monday, October 12, 2026.

Santa Clara 2 weeks, 1 day ago

CHP : Traffic Collision on CA-237 Westbound east of Great America Pky (Santa Clara). Right lane blocked. Expect delays.

Moderate Accident

Santa Clara 2 weeks, 2 days ago

CHP : Traffic Collision on CA-237 Westbound at N Mathilda Ave (Sunnyvale). Lane affected. Expect delays.

Moderate Accident

Santa Clara 2 weeks, 6 days ago

CHP : Disabled vehicle on CA-237 Westbound east of US-101 S (Sunnyvale). Lanes blocked. Expect delays.

Moderate Accident

Santa Clara 2 weeks, 6 days ago

CHP : Traffic Collision with Injuries on CA-237 Westbound east of N Mathilda Ave (Sunnyvale). Lane blocked. Expect delays.

Moderate Accident

Santa Clara 3 weeks ago

CHP : Residual delays on CA-237 Westbound east of US-101 N (Sunnyvale). All lanes open. Expect delays.

Santa Clara 3 weeks ago

CHP : Residual delays on CA-237 Westbound at N Mathilda Ave (Sunnyvale). Right shoulder affected. Expect delays.

Moderate Accident

Santa Clara 3 weeks, 1 day ago

CHP : Traffic Collision on CA-237 Westbound east of N 1ST St (San Jose). Right and center lanes blocked. Expect delays.

Moderate Accident

Santa Clara 3 weeks, 4 days ago

Caltrans : Roadwork on CA-237 Westbound at CA-85 N (Mountain View). Lane closed until 3 PM. From 9:00 AM Thursday, October 01, 2026 to 3:00 PM Thursday, October 01, 2026.

Santa Clara 3 weeks, 4 days ago

CHP : Residual delays on CA-237 Westbound east of Lawrence Expy (Sunnyvale). Right shoulder affected. Expect delays.

Moderate Accident

Santa Clara 4 weeks, 1 day ago

CHP : Traffic Hazard on CA-237 Westbound west of Lawrence Expy (Sunnyvale). Lane affected. Expect delays.

Moderate Accident

Santa Clara 4 weeks, 1 day ago

CHP : Traffic Hazard on CA-237 Westbound east of Zanker Rd (San Jose). Lanes blocked. Expect delays.

Moderate Accident

Santa Clara 1 month ago

CHP : Traffic Hazard on CA-237 Westbound east of Zanker Rd (San Jose). Right lane blocked. Expect delays.

Moderate Accident

Santa Clara 1 month ago

Caltrans : Roadwork on CA-237 Westbound at CA-85 N (Mountain View). Lane closed until 3 PM. From 9:00 AM Monday, September 21, 2026 to 3:00 PM Monday, September 21, 2026.

Santa Clara 1 month ago

CHP : Residual delays on CA-237 Westbound east of Lawrence Expy (Sunnyvale). Right shoulder affected. Expect delays.

Moderate Accident

Santa Clara 1 month ago

CHP : Traffic Collision with Injuries on CA-237 Westbound east of Zanker Rd (San Jose). Right shoulder affected. Expect delays.

Moderate Accident

Santa Clara 1 month, 1 week ago

CHP : Traffic Hazard on CA-237 Westbound west of Zanker Rd (San Jose). Center lane blocked. Expect delays.

Moderate Accident

Santa Clara 1 month, 1 week ago

Caltrans : Roadwork on CA-237 Westbound entering at Lawrence Expy (Sunnyvale). On Ramp closed until 5 AM. From 8:00 PM Monday, September 14, 2026 to 5:00 AM Tuesday, September 15, 2026.

Santa Clara 1 month, 1 week ago

CHP : Disabled vehicle on CA-237 Westbound east of N 1ST St (San Jose). Lane affected. Expect delays.

Moderate Accident

Santa Clara 1 month, 1 week ago

CHP : Traffic Hazard on CA-237 Westbound west of Zanker Rd (San Jose). Right lane affected. Expect delays.

Moderate Accident

Santa Clara 1 month, 1 week ago

CHP : Traffic Collision on CA-237 Westbound east of N Mathilda Ave (Sunnyvale). Right shoulder affected. Expect delays.

Moderate Accident

Santa Clara 1 month, 2 weeks ago

CHP : Traffic Collision on CA-237 Westbound east of Lawrence Expy (Sunnyvale). Lane affected. Expect delays.

Moderate Accident

Santa Clara 1 month, 2 weeks ago

CHP : Traffic Hazard on CA-237 Westbound west of I-680 N (Milpitas). Lane affected. Expect delays.

Moderate Accident

Santa Clara 1 month, 2 weeks ago

Caltrans : Roadwork on CA-237 Westbound exiting at N 1ST St (San Jose). Off Ramp closed until 5 AM. From 8:00 PM Thursday, September 03, 2026 to 5:00 AM Friday, September 04, 2026.

Santa Clara 1 month, 3 weeks ago

CHP : Traffic Collision with Injuries on CA-237 Westbound at N Mathilda Ave (Sunnyvale). Left lane blocked. Expect delays.

Moderate Accident

Santa Clara 1 month, 3 weeks ago

CHP : Traffic Hazard on CA-237 Westbound at Zanker Rd (San Jose). Right lane blocked. Expect delays.

Moderate Accident

Santa Clara 1 month, 3 weeks ago

CHP : Disabled vehicle on CA-237 Westbound exiting at Lawrence Expy (Sunnyvale). Right lane blocked. Expect delays.

Moderate Accident

Santa Clara 1 month, 3 weeks ago

CHP : Traffic Hazard on CA-237 Westbound exiting at N Mathilda Ave (Sunnyvale). Off Ramp blocked. Expect delays.

Santa Clara 1 month, 3 weeks ago

CHP : Traffic Collision on CA-237 Westbound east of Lawrence Expy (Sunnyvale). Right shoulder affected. Expect delays.

Moderate Accident

Santa Clara 1 month, 3 weeks ago

CHP : Traffic Hazard on CA-237 Westbound east of US-101 N (Sunnyvale). Left lanes affected. Expect delays.

Santa Clara 1 month, 3 weeks ago

CHP : Disabled vehicle on CA-237 Westbound at Lawrence Expy (Sunnyvale). Off Ramp affected. Expect delays.

Santa Clara 1 month, 4 weeks ago

CHP : Traffic Hazard on CA-237 Westbound east of US-101 S (Sunnyvale). Lane affected. Expect delays.

Moderate Accident

Santa Clara 1 month, 4 weeks ago

CHP : Traffic Hazard on CA-237 Westbound east of Lawrence Expy (Sunnyvale). Right lane blocked. Expect delays.

Moderate Accident

Santa Clara 2 months ago

CHP : Traffic Hazard on CA-237 Westbound exiting at Zanker Rd (San Jose). Left lane blocked. Expect delays.

Moderate Accident

Santa Clara 2 months ago

CHP : Traffic Hazard on CA-237 Westbound east of Lawrence Expy (Sunnyvale). Lane affected. Expect delays.

Moderate Accident

Santa Clara 2 months ago

CHP : Traffic Hazard on CA-237 Westbound east of N Mathilda Ave (Sunnyvale). Lane blocked. Expect delays.

Moderate Accident

Santa Clara 2 months ago

CHP : Disabled vehicle on CA-237 Westbound east of Java Dr (Sunnyvale). Lane affected. Expect delays.

Moderate Accident

Santa Clara 2 months ago

CHP : Vehicle fire on CA-237 Westbound east of US-101 N (Sunnyvale). Lane open. Expect delays.

Santa Clara 2 months ago

CHP : Traffic Collision on CA-237 Westbound east of Lawrence Expy (Sunnyvale). Left lanes blocked. Expect delays.

Moderate Accident

Santa Clara 2 months, 1 week ago

CHP : Disabled vehicle on CA-237 Westbound east of US-101 S (Sunnyvale). Right shoulder affected. Expect delays.

Moderate Accident

Santa Clara 2 months, 1 week ago