CA · County

Walnut Car Accidents & Crashes

Walnut County has recorded 415 traffic crashes since 2024, including 4 fatal incidents. In the last 24 hours, 0 new crashes were reported. Crash volume is highest on GRAND AV and AMAR RD.

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 Sept. 29, 2026.

Breakdown by type: 280 accident.

280

Total Crashes

Filtered results

0

Fatalities

Fatal injury reports

0

Today

Reported since midnight

Today's Accidents Today's Fatalities

showing most recent 263 incidents with location data · click a marker to view details

Crash Records

Walnut Incidents 280 results

280 accident

Traffic collision, rear-end on AMAR RD

AMAR RD 3 weeks, 6 days ago

Traffic collision — hit and run on GRAND AV

GRAND AV 1 month, 1 week ago

Traffic collision, rear-end — hit and run on COLUSA DR

COLUSA DR 1 month, 1 week ago

Traffic collision, rear-end on VALLEY BLVD

VALLEY BLVD 1 month, 2 weeks ago

Traffic collision on GRAND AV

GRAND AV 1 month, 2 weeks ago

Traffic collision on GRAND AV

GRAND AV 1 month, 3 weeks ago

Traffic collision — hit and run on PACIFIC DRIVE

PACIFIC DRIVE 1 month, 3 weeks ago

Traffic collision — hit and run on LEMON AV

LEMON AV 1 month, 4 weeks ago

Traffic collision, broadside on GRAND AV

GRAND AV 2 months ago

Traffic collision on VEJAR RD

VEJAR RD 2 months ago

Traffic collision on 376 LEMON CREEK DRIVE

376 LEMON CREEK DRIVE 2 months, 1 week ago

Traffic collision, broadside on VEJAR RD

VEJAR RD 2 months, 1 week ago

Traffic collision — hit and run on 21627 VALLEY BLVD

21627 VALLEY BLVD 2 months, 2 weeks ago

Traffic collision — hit and run on WALNUT CANYON RD

WALNUT CANYON RD 2 months, 2 weeks ago

Traffic collision on COLLEGEWOOD DR.

COLLEGEWOOD DR. 2 months, 2 weeks ago

Traffic collision, rear-end on GRAND AV

GRAND AV 2 months, 3 weeks ago

Traffic collision, rear-end — hit and run on 400 PIERRE RD

400 PIERRE RD 2 months, 4 weeks ago

Traffic collision — hit and run on 20633 SNOW CREEK DRIVE

20633 SNOW CREEK DRIVE 3 months ago

Traffic collision on AMAR RD

AMAR RD 3 months, 2 weeks ago

Traffic collision on GRAND AV

GRAND AV 3 months, 2 weeks ago

Traffic collision — hit and run on AVENIDA DEL CAMPO

AVENIDA DEL CAMPO 3 months, 2 weeks ago

Traffic collision — hit and run on 20686 PEACH BLOSSOM RD

20686 PEACH BLOSSOM RD 3 months, 4 weeks ago

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

20747 E. AMAR ROAD 4 months ago

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

GRAND AV 4 months ago

Traffic collision on BREA CANYON CUT OFF ROAD

BREA CANYON CUT OFF ROAD 4 months ago

Traffic collision on 21695 VALLEY BLVD

21695 VALLEY BLVD 4 months, 2 weeks ago

Traffic collision on 22059 ESCALADA AVE

22059 ESCALADA AVE 4 months, 2 weeks ago

Traffic collision, rear-end on CARREY RD

CARREY RD 4 months, 2 weeks ago

Traffic collision, head-on on LA PUENTE RD

LA PUENTE RD 4 months, 3 weeks ago

Traffic collision on TEMPLE AV

TEMPLE AV 4 months, 3 weeks ago

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

GRAND AV 4 months, 3 weeks ago

Traffic collision, rear-end — hit and run on BARBADOS DR

BARBADOS DR 4 months, 3 weeks ago

Traffic collision on 20101 AMAR ROAD

20101 AMAR ROAD 4 months, 3 weeks ago

Traffic collision, rear-end on GRAND AV

GRAND AV 4 months, 4 weeks ago

Traffic collision, broadside on PIERRE RD

PIERRE RD 5 months ago

Traffic collision, rear-end on AMAR RD

AMAR RD 5 months ago

Traffic collision, rear-end on AMAR RD

AMAR RD 5 months ago

Traffic collision, rear-end on TEMPLE AV

TEMPLE AV 5 months, 1 week ago

Traffic collision, broadside on BOOKMAN AV

BOOKMAN AV 5 months, 1 week ago

Traffic collision on 1203 N GRAND AVE

1203 N GRAND AVE 5 months, 2 weeks ago

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

LEMON AV 5 months, 2 weeks ago

Traffic collision — hit and run on AMAR RD

AMAR RD 5 months, 2 weeks ago

Traffic collision, head-on on GRAND AV

GRAND AV 5 months, 3 weeks ago

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

AMAR RD 5 months, 3 weeks ago

Traffic collision on GRAND AV

GRAND AV 5 months, 4 weeks ago

Traffic collision — hit and run on GRAND AV

GRAND AV 5 months, 4 weeks ago

Traffic collision — hit and run on GRAND AV

GRAND AV 6 months ago

Traffic collision on EASTBOUND STATE ROUTE 60 TO FAIRWAY DRIVE

EASTBOUND STATE ROUTE 60 TO FAIRWAY DRIVE 6 months ago

Traffic collision on 558 GRAND AVENUE

558 GRAND AVENUE 6 months ago

Traffic collision, rear-end on MARGARET LN

MARGARET LN 6 months ago