Accident Moderate Severity Resolved

CHP : Traffic Collision on CA-242 Northbound at Olivera Rd (Concord). Left lane blocked. Expect delays.

A injury accident was reported on CA-242 N near Contra Costa on April 12, 2026 at 10:59 AM.

Road

CA-242 N

Area

Contra Costa

Address

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Started

Apr 12, 3:59 AM

Last Updated

2 months ago

Apr 12, 4:00 AM

Resolved

Apr 12, 10:00 AM

Coordinates

38.0005, -122.0377

Update History

2 observations

CHP : Traffic Collision on CA-242 Northbound at Olivera Rd (Concord). Left lane blocked. Expect delays. Apr 12, 4:00 AM

CHP : Traffic Collision on CA-242 Northbound at Olivera Rd (Concord). Left lane blocked. Expect delays. Apr 12, 3:45 AM

Source: 511_sfbay · ID 511.org/1480229 First seen Apr 12, 2026 3:45 AM