CA · County

Union City Car Accidents & Crashes

Union City County has recorded 849 traffic crashes since 2024, including 1 fatal incidents. In the last 24 hours, 0 new crashes were reported. Crash volume is highest on I-880 N/B and I-880 S/B.

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. CCRS records include party details, injury severity, vehicle information, and precise geographic coordinates. Last updated May 12, 2026.

Breakdown by type: 29 accident.

29

Total Crashes

Filtered results

1

Fatalities

Fatal injury reports

0

Today

Reported since midnight

Today's Accidents Today's Fatalities

showing most recent 14 incidents with location data · click a marker to view details

Crash Records

Union City Incidents 29 results

29 accident

Injury crash — 3 injured on I-880 NORTHBOUND

I-880 NORTHBOUND 3 weeks, 2 days ago

Injury crash — 4 injured on MISSION BL

MISSION BL 1 month, 3 weeks ago

Injury crash — 3 injured, rear-end on I-880 N/B

I-880 N/B 5 months, 1 week ago

Injury crash — 3 injured, rear-end on RAILROAD AV

RAILROAD AV 8 months ago

Injury crash — 3 injured, rear-end on I-880 S/B

I-880 S/B 8 months, 2 weeks ago

Injury crash — 3 injured, rear-end on I-880 S/B

I-880 S/B 9 months, 3 weeks ago

Injury crash — 3 injured, rear-end on I-880 N/B

I-880 N/B 10 months, 1 week ago

Injury crash — 3 injured — hit and run on I-880 N/B

I-880 N/B 11 months, 1 week ago

Fatal crash — 1 killed on I-880 S/B

I-880 S/B 11 months, 1 week ago

Injury crash — 3 injured, broadside on DECOTO RD

DECOTO RD 11 months, 3 weeks ago

Injury crash — 3 injured, rear-end on I-880 SOUTHBOUND

I-880 SOUTHBOUND 11 months, 3 weeks ago

Injury crash — 3 injured, rear-end on I-880 N/B

I-880 N/B 1 year, 1 month ago

Injury crash — 3 injured, broadside on DYER ST

DYER ST 1 year, 1 month ago

Injury crash — 3 injured, rear-end on ALVARADO BL

ALVARADO BL 1 year, 2 months ago

Injury crash — 3 injured, broadside on MISSION BL

MISSION BL 1 year, 3 months ago

Injury crash — 3 injured, broadside on MISSION BL

MISSION BL 1 year, 3 months ago

Injury crash — 4 injured, rear-end on I-880 NORTHBOUND

I-880 NORTHBOUND 1 year, 4 months ago

Injury crash — 3 injured, broadside — hit and run on MISSION BL

MISSION BL 1 year, 4 months ago

Injury crash — 3 injured, rear-end on DECOTO RD

DECOTO RD 1 year, 4 months ago

Injury crash — 3 injured, rear-end on I-880 NORTHBOUND (NIMITZ FREEWAY)

I-880 NORTHBOUND (NIMITZ FREEWAY) 1 year, 5 months ago

Injury crash — 3 injured, rear-end on CENTRAL AV

CENTRAL AV 1 year, 7 months ago

Injury crash — 4 injured — hit and run on I-880 N/B

I-880 N/B 1 year, 9 months ago

Injury crash — 5 injured, broadside — hit and run on DECOTO RD

DECOTO RD 1 year, 9 months ago

Injury crash — 3 injured, broadside on MISSION BL

MISSION BL 1 year, 10 months ago

Injury crash — 4 injured, rear-end on I-880 N/B

I-880 N/B 1 year, 10 months ago

Injury crash — 4 injured, broadside on DECOTO RD

DECOTO RD 1 year, 10 months ago

Injury crash — 3 injured, rear-end on DECOTO RD

DECOTO RD 1 year, 11 months ago

Injury crash — 3 injured, broadside on E ST

E ST 2 years ago

Injury crash — 3 injured, rear-end on I-880 N/B

I-880 N/B 2 years, 4 months ago