Accident Moderate Severity Stale

CHP : Traffic Collision on I-680 Southbound north of Monument Blvd (Pleasant Hill). Left lanes blocked. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on April 23, 2026 at 3:03 PM.

Road

I-680 S

Area

Contra Costa

Address

Loading…

Started

Apr 23, 8:03 AM

Last Updated

2 hours, 14 minutes ago

Apr 23, 8:15 AM

Coordinates

37.9455, -122.0582

Update History

1 observations

CHP : Traffic Collision on I-680 Southbound north of Monument Blvd (Pleasant Hill). Left lanes blocked. Expect delays. Apr 23, 8:15 AM

Source: 511_sfbay · ID 511.org/1485068 First seen Apr 23, 2026 8:15 AM