Crash on I-680 S/B at Olympic Blvd, Walnut Creek, California

Monday, September 1, 2025 at 8:45 PM

Property damage only2 vehicles
Reporting agency
CHP Contra Costa Area
Report number
9320-2025-02780

From the CHP CCRS, record last updated October 25, 2026. No changes since first published.

Where and when

Location
I-680 S/B at Olympic Blvd
City, county
Walnut Creek, Contra Costa County
Collision type
Other
Motor vehicle involved with
Other Motor Vehicle
Posted speed limit
55 / 65 mph
Weather
Clear
Light
Dark-No Street Lights
Road surface
No Unusual Conditions
Hit and run
No
People involved
2
Injured
0
Killed
0

Vehicles and people

Damage area not recorded

Unit 1: 2001 Freightliner XC

White Motor Home40feet or Less in Length

Direction of travel
South
Maneuver
Proceeding Straight
  • Driver, male, 69Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
    Not injured
Damage area not recorded

Unit 2: 2014 Mercedes-Benz Clk320

White Sport Utility Vehicle

Direction of travel
South
Maneuver
Proceeding Straight
  • Driver, male, 40Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
    Not injured

Nearby and recent

79 crashes recorded on I-680 S/B in Walnut Creek in the last 12 months, 29 with injuries.

All Walnut Creek crashes, September 2025

About this record

Source
CHP CCRS
Updates
Changes the state makes to this record are applied here when the source publishes them
First published here
October 25, 2026
Last updated
October 25, 2026, no changes recorded
What is left out
Names, addresses, plates, and license and insurance numbers are not in the public data and never appear here

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