CA · Highway

CA-84 E Accidents & Crashes

CA-84 E has recorded 196 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 Alameda and San Mateo.

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: 67 accident.

67

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

0

Today

Reported since midnight

Today's Accidents Today's Fatalities

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

Crash Records

CA-84 E Incidents 67 results

67 accident

CHP : Disabled vehicle on CA-84 Eastbound at Dumbarton Bridge - Causeway (Fremont). Lane affected. Expect delays.

Alameda 5 days, 11 hours ago

CHP : Traffic Hazard on CA-84 Eastbound at Dumbarton Bridge - Midspan (Fremont). Right lane affected. Expect delays.

Alameda 1 week, 2 days ago

CHP : Traffic Collision on CA-84 Eastbound and Westbound west of I-280 S (Woodside). All lanes blocked. Avoid the area.

San Mateo 1 week, 2 days ago

CHP : Traffic Hazard on CA-84 Eastbound east of Little Valley Rd (Sunol). Lanes blocked. Expect delays.

Alameda 1 week, 3 days ago

CHP : Disabled vehicle on CA-84 Eastbound west of Dumbarton Bridge - Midspan (Fremont). Right lane blocked. Expect delays.

Alameda 1 week, 3 days ago

CHP : Disabled vehicle on CA-84 Eastbound west of Pleasanton Sunol Rd (Scotts Corner). Lanes blocked. Expect delays.

Alameda 2 weeks, 1 day ago

CHP : Traffic Hazard on CA-84 Eastbound east of Dumbarton Bridge - Causeway (Fremont). Lane affected. Expect delays.

Alameda 2 weeks, 3 days ago

CHP : Traffic Hazard on CA-84 Eastbound at Dumbarton Bridge - Midspan (Fremont). Right lane blocked. Expect delays.

Alameda 2 weeks, 5 days ago

CHP : Traffic Collision with Injuries on CA-84 Eastbound west of Kilkare Rd (Sunol). Lane blocked. Expect delays.

Alameda 3 weeks, 3 days ago

CHP : Traffic Hazard on CA-84 Eastbound east of Dumbarton Bridge - Midspan (Fremont). Center lane affected. Expect delays.

Alameda 3 weeks, 3 days ago

CHP : Severe traffic alert and Traffic Collision with Injuries on CA-84 Eastbound west of Newark Blvd (Newark). Right lane blocked. Expect delays.

Alameda 3 weeks, 4 days ago

CHP : Disabled vehicle on CA-84 Eastbound west of Dumbarton Bridge - Midspan (Fremont). Right lane blocked. Expect delays.

Alameda 3 weeks, 4 days ago

CHP : Traffic Hazard on CA-84 Eastbound at Dumbarton Bridge - Midspan (Fremont). Right lane blocked. Expect delays.

Alameda 3 weeks, 6 days ago

CHP : Traffic Collision on CA-84 Eastbound east of University Ave (Menlo Park). Lane affected. Expect delays.

San Mateo 1 month, 1 week ago

CHP : Traffic Collision with Injuries and Overturned vehicle on CA-84 Eastbound ramp to I-280 N (Woodside). Connector ramp affected. Expect delays.

San Mateo 1 month, 1 week ago

CHP : Traffic Hazard on CA-84 Eastbound exiting at Newark Blvd (Newark). Off Ramp affected. Expect delays.

Alameda 1 month, 2 weeks ago

CHP : Traffic Hazard on CA-84 Eastbound north of Palomares Rd (Fremont). Lanes blocked. Expect delays.

Alameda 1 month, 2 weeks ago

CHP : Vehicle fire on CA-84 Eastbound at Kilkare Rd (Sunol). Lanes blocked. Expect delays.

Alameda 1 month, 2 weeks ago

CHP : Disabled vehicle on CA-84 Eastbound east of Dumbarton Bridge - Midspan (Fremont). Right lane blocked. Expect delays.

Alameda 1 month, 3 weeks ago

CHP : Disabled vehicle on CA-84 Eastbound west of Dumbarton Bridge - Midspan (Fremont). Left lane blocked. Expect delays.

Alameda 1 month, 3 weeks ago

CHP : Traffic Collision on CA-84 Eastbound and Westbound at CA-1 (San Gregorio). Lanes blocked. Expect delays.

San Mateo 1 month, 3 weeks ago

CHP : Traffic Hazard on CA-84 Eastbound east of Dumbarton Bridge - Causeway (Fremont). Center lane affected. Expect delays.

Alameda 2 months ago

CHP : Traffic Hazard on CA-84 Eastbound east of Dumbarton Bridge - Midspan (Fremont). Center lanes blocked. Expect delays.

Alameda 2 months ago

CHP : Traffic Hazard on CA-84 Eastbound east of University Ave (Menlo Park). Right lane affected. Expect delays.

San Mateo 2 months ago

CHP : Traffic Hazard on CA-84 Eastbound west of Dumbarton Bridge - Midspan (Fremont). Left lane blocked. Expect delays.

Alameda 2 months, 1 week ago

CHP : Traffic Hazard on CA-84 Eastbound west of Dumbarton Bridge - Midspan (Fremont). Right lane affected. Expect delays.

San Mateo 2 months, 1 week ago

CHP : Traffic Hazard on CA-84 Eastbound east of University Ave (Menlo Park). Lanes blocked. Expect delays.

San Mateo 2 months, 2 weeks ago

CHP : Traffic Hazard on CA-84 Eastbound west of Dumbarton Bridge - Midspan (Fremont). Left lanes affected. Expect delays.

Alameda 2 months, 2 weeks ago

CHP : Traffic Hazard on CA-84 Eastbound east of University Ave (Menlo Park). Center lane affected. Expect delays.

San Mateo 2 months, 3 weeks ago

CHP : Traffic Hazard on CA-84 Eastbound at Dumbarton Bridge - Midspan (Fremont). Lane affected. Expect delays.

San Mateo 2 months, 3 weeks ago

CHP : Traffic Hazard on CA-84 Eastbound east of University Ave (Menlo Park). Right and center lanes blocked. Expect delays.

San Mateo 2 months, 3 weeks ago

CHP : Disabled vehicle on CA-84 Eastbound at Dumbarton Bridge - Midspan (Fremont). Lane blocked. Expect delays.

San Mateo 3 months ago

CHP : Traffic Hazard on CA-84 Eastbound west of Dumbarton Bridge - Midspan (Fremont). Right lane blocked. Expect delays.

Alameda 3 months ago

CHP : Residual delays on CA-84 Eastbound east of Dumbarton Bridge - Midspan (Fremont). Right shoulder affected. Expect delays.

Alameda 3 months ago

CHP : Traffic Hazard on CA-84 Eastbound west of Dumbarton Bridge - Midspan (Fremont). Right lane affected. Expect delays.

Alameda 3 months ago

CHP : Traffic Hazard on CA-84 Eastbound west of Dumbarton Bridge - Midspan (Fremont). Right lane affected. Expect delays.

Alameda 3 months, 1 week ago

CHP : Disabled truck on CA-84 Eastbound at Dumbarton Bridge - Midspan (Fremont). Right lane blocked. Expect delays.

Alameda 3 months, 1 week ago

CHP : Traffic Hazard on CA-84 Eastbound east of Dumbarton Bridge - Midspan (Fremont). Lane blocked. Expect delays.

San Mateo 3 months, 1 week ago

CHP : Disabled vehicle on CA-84 Eastbound west of Dumbarton Bridge - Midspan (Fremont). Left lane affected. Expect delays.

San Mateo 3 months, 2 weeks ago

CHP : Severe traffic alert and Traffic Collision with Injuries on CA-84 Eastbound west of Newark Blvd (Newark). Right and center lanes blocked. Expect delays.

Alameda 3 months, 2 weeks ago

CHP : Traffic Collision on CA-84 Eastbound ramp to I-680 S (Sunol). Lanes affected. Expect delays.

Alameda 3 months, 2 weeks ago

CHP : Traffic Collision with Injuries on CA-84 Eastbound east of University Ave (Menlo Park). Right shoulder affected. Expect delays.

San Mateo 3 months, 2 weeks ago

CHP : Traffic Hazard on CA-84 Eastbound at Dumbarton Bridge - Midspan (Fremont). Lane blocked. Expect delays.

San Mateo 3 months, 3 weeks ago

CHP : Traffic Collision and Traffic Hazard on CA-84 Eastbound west of Kilkare Rd (Sunol). Lane affected. Expect delays.

Alameda 3 months, 3 weeks ago

CHP : Traffic Hazard on CA-84 Eastbound east of University Ave (Menlo Park). Left lane affected. Expect delays.

San Mateo 4 months ago

CHP : Disabled vehicle on CA-84 Eastbound west of Dumbarton Bridge - Causeway (Fremont). Lane affected. Expect delays.

Alameda 4 months, 1 week ago

CHP : Disabled vehicle on CA-84 Eastbound at Dumbarton Bridge - Causeway (Fremont). Right lane blocked. Expect delays.

Alameda 4 months, 1 week ago

CHP : Traffic Hazard on CA-84 Eastbound at Dumbarton Bridge - Midspan (Fremont). Left lane affected. Expect delays.

Alameda 4 months, 2 weeks ago

CHP : Traffic Hazard on CA-84 Eastbound west of Dumbarton Bridge - Midspan (Fremont). Right lane affected. Expect delays.

Alameda 4 months, 3 weeks ago

CHP : Traffic Hazard on CA-84 Eastbound at Little Valley Rd (Sunol). Lanes affected. Expect delays.

Alameda 4 months, 3 weeks ago