Accident
Resolved
CHP : Residual delays on I-680 Southbound at Monument Blvd (Pleasant Hill). All lanes open. Expect delays.
A accident was reported on I-680 S near Contra Costa on August 22, 2026 at 7:24 PM.
Last Updated
1 day, 3 hours ago
Aug 22, 12:45 PM
Coordinates
37.9454, -122.0583
Update History
2 observations
CHP : Residual delays on I-680 Southbound at Monument Blvd (Pleasant Hill). All lanes open. Expect delays.
Aug 22, 12:45 PM
CHP : Traffic Collision on I-680 Southbound at Monument Blvd (Pleasant Hill). Lane blocked. Expect delays.
Aug 22, 12:30 PM
Source: 511_sfbay · ID 511.org/1539351
First seen Aug 22, 2026 12:30 PM