CA · County

Walnut Creek Car Accidents & Crashes

Walnut Creek County has recorded 1,954 traffic crashes since 2024, including 8 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: 25 accident.

25

Total Crashes

Filtered results

1

Fatalities

Fatal injury reports

0

Today

Reported since midnight

Today's Accidents Today's Fatalities

showing most recent 17 incidents with location data · click a marker to view details

Crash Records

Walnut Creek Incidents 25 results

25 accident

Injury crash — 3 injured, rear-end on I-680 S/B

I-680 S/B 1 month ago

Injury crash — 3 injured, broadside on LENNON LN

LENNON LN 2 months, 3 weeks ago

Injury crash — 3 injured, rear-end on I-680 N/B

I-680 N/B 3 months, 2 weeks ago

Injury crash — 3 injured on INTERSTATE 680 NORTHBOUND

INTERSTATE 680 NORTHBOUND 3 months, 2 weeks ago

Injury crash — 4 injured — hit and run on I-680 S/B

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

Injury crash — 3 injured on I-680 SOUTHBOUND

I-680 SOUTHBOUND 3 months, 4 weeks ago

Injury crash — 3 injured on RUDGEAR RD

RUDGEAR RD 4 months ago

Injury crash — 3 injured, rear-end — hit and run on I-680 NB

I-680 NB 4 months, 3 weeks ago

Injury crash — 3 injured, rear-end on I-680 N/B

I-680 N/B 5 months, 1 week ago

Injury crash — 6 injured, broadside on I-680 S/B

I-680 S/B 5 months, 1 week ago

Injury crash — 3 injured on I-680 S/B

I-680 S/B 5 months, 1 week ago

Injury crash — 3 injured, rear-end on CREEKSIDE DR

CREEKSIDE DR 5 months, 2 weeks ago

Injury crash — 3 injured, rear-end on I-680 N/B

I-680 N/B 6 months ago

Injury crash — 4 injured, broadside on CASTLE ROCK RD

CASTLE ROCK RD 6 months, 1 week ago

Injury crash — 3 injured, broadside on I-680 SOUTHBOUND

I-680 SOUTHBOUND 6 months, 4 weeks ago

Injury crash — 4 injured, rear-end on OLYMPIC BL

OLYMPIC BL 7 months, 1 week ago

Injury crash — 3 injured, broadside on GOLDEN RAIN RD

GOLDEN RAIN RD 8 months, 2 weeks ago

Injury crash — 3 injured, rear-end on I-680 SB

I-680 SB 8 months, 3 weeks ago

Injury crash — 3 injured, rear-end — bicycle involved on YGNACIO VALLEY RD

YGNACIO VALLEY RD 8 months, 4 weeks ago

Injury crash — 4 injured, broadside on I-680 NORTHBOUND

I-680 NORTHBOUND 9 months, 3 weeks ago

Injury crash — 3 injured, rear-end on I-680 S/B

I-680 S/B 10 months ago

Injury crash — 4 injured, rear-end on I-680 NB

I-680 NB 10 months ago

Injury crash — 3 injured on I-680 SOUTHBOUND TO TREAT BOULEVARD

I-680 SOUTHBOUND TO TREAT BOULEVARD 10 months, 3 weeks ago

Injury crash — 3 injured on S MAIN ST

S MAIN ST 11 months ago

Fatal crash — 1 killed, head-on on YGNACIO VALLEY RD

YGNACIO VALLEY RD 11 months, 2 weeks ago