Construction Resolved

Caltrans : Roadwork on I-680 Southbound between Monument Blvd (Pleasant Hill) and Oak Park Blvd (Pleasant Hill). Lanes closed until 4 AM. From 9:00 PM Wednesday, September 30, 2026 to 4:00 AM Thursday, October 01, 2026.

A construction was reported on I-680 S near Contra Costa on October 1, 2026 at 4:01 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Sep 30, 9:01 PM

Last Updated

3 weeks, 6 days ago

Sep 30, 10:00 PM

Resolved

Oct 1, 4:00 AM

Coordinates

37.9484, -122.0570

Update History

1 observations

Caltrans : Roadwork on I-680 Southbound between Monument Blvd (Pleasant Hill) and Oak Park Blvd (Pleasant Hill). Lanes closed until 4 AM. From 9:00 PM Wednesday, September 30, 2026 to 4:00 AM Thursday, October 01, 2026. Sep 30, 10:00 PM

Source: 511_sfbay · ID 511.org/1557283 First seen Sep 30, 2026 10:00 PM

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