CA · Highway

CA-84 E Accidents & Crashes

CA-84 E has recorded 10 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 San Mateo 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.

Breakdown by type: 10 accident.

10
Total Crashes
All time records
0
Fatalities
Fatal injury reports
1
Today
Reported since midnight

Crash locations on CA-84 E. Click a marker to view details.

Crash Records

CA-84 E Incidents

10 accident
CHP : Traffic Hazard on CA-84 Eastbound east of University Ave (Menlo Park). Lane affected. Expect delays.
High Accident
San Mateo 2 hours, 35 minutes ago
CHP : Disabled truck on CA-84 Eastbound west of University Ave (Menlo Park). Right lane blocked. Expect delays.
High Accident
San Mateo 1 day, 3 hours ago
CHP : Severe traffic alert and Traffic Collision with Injuries on CA-84 Eastbound east of University Ave (Menlo Park). Left lanes blocked. Expect delays.
Accident
San Mateo 4 days, 2 hours ago
CHP : Fire on CA-84 Eastbound at Dumbarton Bridge - Causeway (Fremont). Right shoulder affected. Expect delays.
High Accident
Alameda 1 week, 5 days ago
CHP : Severe traffic alert and Emergency roadwork on CA-84 Eastbound and Westbound east of CA-1 (San Gregorio). One way traffic control is in effect. Expect delays.
Accident
San Mateo 1 week, 6 days ago
CHP : Traffic Collision on CA-84 Eastbound east of Newark Blvd (Newark). Lane affected. Expect delays.
Moderate Accident
Alameda 2 weeks ago
CHP : Traffic Hazard on CA-84 Eastbound east of Dumbarton Bridge - Midspan (Fremont). Right lane affected. Expect delays.
High Accident
Alameda 2 weeks, 1 day ago
CHP : Disabled vehicle on CA-84 Eastbound and Westbound west of I-280 S (Woodside). Lane blocked. Expect delays.
Moderate Accident
San Mateo 2 weeks, 3 days ago
CHP : Traffic Collision with Injuries on CA-84 Eastbound and Westbound at CA-1 (San Gregorio). Lane affected. Expect delays.
Moderate Accident
San Mateo 2 weeks, 3 days ago
CHP : Traffic Hazard on CA-84 Eastbound east of University Ave (Menlo Park). On Ramp affected. Expect delays.
Accident
San Mateo 2 weeks, 3 days ago