CA · County

Walnut Car Accidents & Crashes

Walnut County has recorded 2,349 traffic crashes since 2024, including 12 fatal incidents. In the last 24 hours, 0 new crashes were reported. Crash volume is highest on I-680 N/B and I-680 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 July 25, 2026.

Breakdown by type: 1,374 accident.

1,374

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

0

Today

Reported since midnight

Today's Accidents Today's Fatalities

showing most recent 500 incidents with location data · click a marker to view details

Crash Records

Walnut Incidents 1,374 results

1374 accident

Traffic collision on I-680 S/B

I-680 S/B 1 week, 1 day ago

Traffic collision, rear-end — hit and run on I-680 N/B

I-680 N/B 1 week, 1 day ago

Traffic collision, rear-end on I-680 N/B

I-680 N/B 1 week, 1 day ago

Traffic collision on I-680 SB

I-680 SB 1 week, 2 days ago

Traffic collision, rear-end on I-680 N/B

I-680 N/B 1 week, 2 days ago

Traffic collision on I-680 SB

I-680 SB 1 week, 3 days ago

Traffic collision on I-680 SB

I-680 SB 1 week, 3 days ago

Traffic collision on INTERSTATE 680 SOUTHBOUND

INTERSTATE 680 SOUTHBOUND 1 week, 3 days ago

Traffic collision on SR-24 E/B

SR-24 E/B 1 week, 4 days ago

Traffic collision, rear-end on I-680 S/B

I-680 S/B 1 week, 4 days ago

Traffic collision, rear-end on I-680 N/B

I-680 N/B 2 weeks ago

Traffic collision — hit and run on I-680 SOUTHBOUND

I-680 SOUTHBOUND 2 weeks ago

Traffic collision, rear-end on I-680 NORTHBOUND

I-680 NORTHBOUND 2 weeks, 1 day ago

Traffic collision, rear-end on I-680 NORTHBOUND

I-680 NORTHBOUND 2 weeks, 1 day ago

Traffic collision — hit and run on INTERSTATE 680 SOUTHBOUND

INTERSTATE 680 SOUTHBOUND 2 weeks, 2 days ago

Traffic collision, rear-end — hit and run on I-680 S/B

I-680 S/B 2 weeks, 3 days ago

Traffic collision on AMAR RD

AMAR RD 3 weeks ago

Traffic collision on GRAND AV

GRAND AV 3 weeks, 1 day ago

Traffic collision, rear-end on I-680 N/B

I-680 N/B 4 weeks ago

Traffic collision on I-680 N/B

I-680 N/B 4 weeks, 1 day ago

Traffic collision on I-680 S/B

I-680 S/B 4 weeks, 1 day ago

Traffic collision on I-680 S/B

I-680 S/B 1 month ago

Traffic collision — hit and run on 20686 PEACH BLOSSOM RD

20686 PEACH BLOSSOM RD 1 month ago

Traffic collision — hit and run on 20747 E. AMAR ROAD

20747 E. AMAR ROAD 1 month ago

Traffic collision on OAK RD

OAK RD 1 month ago

Traffic collision, rear-end on STATE ROUTE 24 EASTBOUND

STATE ROUTE 24 EASTBOUND 1 month ago

Traffic collision on I-680 N/B FROM SR-24 E/B

I-680 N/B FROM SR-24 E/B 1 month ago

Traffic collision, rear-end — hit and run on GRAND AV

GRAND AV 1 month ago

Traffic collision, head-on on CREEKSIDE DR

CREEKSIDE DR 1 month, 1 week ago

Traffic collision, broadside on N CALIFORNIA BL

N CALIFORNIA BL 1 month, 1 week ago

Traffic collision on I-680 SOUTHBOUND

I-680 SOUTHBOUND 1 month, 1 week ago

Traffic collision on BREA CANYON CUT OFF ROAD

BREA CANYON CUT OFF ROAD 1 month, 1 week ago

Traffic collision on BUENA VISTA AV

BUENA VISTA AV 1 month, 1 week ago

Traffic collision on I-680 S/B

I-680 S/B 1 month, 2 weeks ago

Traffic collision on I-680 NB

I-680 NB 1 month, 2 weeks ago

Traffic collision on I-680 SOUTHBOUND

I-680 SOUTHBOUND 1 month, 2 weeks ago

Traffic collision, rear-end — hit and run on N CALIFORNIA BL

N CALIFORNIA BL 1 month, 2 weeks ago

Traffic collision, rear-end on LARKEY LN

LARKEY LN 1 month, 2 weeks ago

Traffic collision on CALIFORNIA BL

CALIFORNIA BL 1 month, 2 weeks ago

Traffic collision, rear-end on N MAIN ST

N MAIN ST 1 month, 3 weeks ago

Traffic collision on 21695 VALLEY BLVD

21695 VALLEY BLVD 1 month, 3 weeks ago

Traffic collision on 22059 ESCALADA AVE

22059 ESCALADA AVE 1 month, 3 weeks ago

Traffic collision, rear-end on CARREY RD

CARREY RD 1 month, 3 weeks ago

Traffic collision on I-680 S/B

I-680 S/B 1 month, 3 weeks ago

Traffic collision on I-680 NB

I-680 NB 1 month, 3 weeks ago

Traffic collision on I-680 SB

I-680 SB 1 month, 3 weeks ago

Traffic collision — hit and run on S MAIN ST

S MAIN ST 1 month, 3 weeks ago

Traffic collision, rear-end on I-680 SOUTHBOUND

I-680 SOUTHBOUND 1 month, 3 weeks ago

Traffic collision, rear-end — hit and run on YGNACIO VALLEY RD

YGNACIO VALLEY RD 1 month, 4 weeks ago

Traffic collision, head-on on LA PUENTE RD

LA PUENTE RD 1 month, 4 weeks ago