Construction Stale

Caltrans : Roadwork on I-680 Northbound entering at Diablo Rd (Danville). On Ramp closed until 5 AM. From 8:00 PM Thursday, June 18, 2026 to 5:00 AM Friday, June 19, 2026.

A construction was reported on I-680 N near Contra Costa on June 19, 2026 at 3:01 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Jun 18, 8:01 PM

Last Updated

2 hours, 55 minutes ago

Jun 19, 5:00 AM

Coordinates

37.8231, -121.9931

Update History

4 observations

Caltrans : Roadwork on I-680 Northbound entering at Diablo Rd (Danville). On Ramp closed until 5 AM. From 8:00 PM Thursday, June 18, 2026 to 5:00 AM Friday, June 19, 2026. Jun 19, 5:00 AM

Caltrans : Roadwork on I-680 Northbound entering at Diablo Rd (Danville). On Ramp closed until 5 AM. From 8:00 PM Thursday, June 18, 2026 to 5:00 AM Friday, June 19, 2026. Jun 19, 4:45 AM

Caltrans : Roadwork on I-680 Northbound entering at Diablo Rd (Danville). On Ramp closed until 5 AM. From 8:00 PM Thursday, June 18, 2026 to 5:00 AM Friday, June 19, 2026. Jun 19, 4:30 AM

Caltrans : Roadwork on I-680 Northbound entering at Diablo Rd (Danville). On Ramp closed until 5 AM. From 8:00 PM Thursday, June 18, 2026 to 5:00 AM Friday, June 19, 2026. Jun 19, 3:30 AM

Source: 511_sfbay · ID 511.org/1510242 First seen Jun 19, 2026 3:30 AM