Crash on Monument BL at Contra Costa BL, Pleasant Hill, California

Wednesday, December 17, 2025 at 7:41 PM

Injury crashBicyclist involved2 vehiclesHit and run

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

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Damage area not recorded

Passenger Car Station Wagon Jeep

Bicycle

Bicycle

Violation cited: 21461Aas recorded on the report
Unit 1 driver condition: CELL PHONE USE UNKNOWNas recorded on the report

A contributing factor or charge recorded by an officer is not a finding of fault or a conviction. We show the record as the state released it.

14 crashes recorded on Monument BL in Pleasant Hill in the last 12 months, 7 with injuries.

Jan 15, 2026, Oak Rd at Treat Blvd2 vehicles, 1 injuredInjury crash
Jan 14, 2026, I-680 Northbound at SR-2422 vehiclesProperty damage only
Jan 14, 2026, I-680 Southbound at Monument Blvd1 vehicle, 1 injuredInjury crash
Jan 13, 2026, I-680 N/B at Monument Blvd.2 vehicles, 1 injuredInjury crash
Jan 12, 2026, Interstate 680 Northbound at Treat Boulevard2 vehiclesProperty damage only

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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