Construction Resolved

Caltrans : Roadwork on I-680 Southbound exiting at Sycamore Valley Rd (Danville). Off Ramp closed until 5 AM. From 8:00 PM Monday, June 22, 2026 to 5:00 AM Tuesday, June 23, 2026.

A construction was reported on I-680 S near Contra Costa on June 23, 2026 at 3:01 AM.

Road

I-680 S

Area

Contra Costa

Address

Loading…

Started

Jun 22, 8:01 PM

Last Updated

4 months ago

Jun 23, 4:45 AM

Resolved

Jun 23, 11:00 AM

Coordinates

37.8135, -121.9937

Update History

9 observations

Caltrans : Roadwork on I-680 Southbound exiting at Sycamore Valley Rd (Danville). Off Ramp closed until 5 AM. From 8:00 PM Monday, June 22, 2026 to 5:00 AM Tuesday, June 23, 2026. Jun 23, 4:45 AM

Caltrans : Roadwork on I-680 Southbound exiting at Sycamore Valley Rd (Danville). Off Ramp closed until 5 AM. From 8:00 PM Monday, June 22, 2026 to 5:00 AM Tuesday, June 23, 2026. Jun 23, 4:30 AM

Caltrans : Roadwork on I-680 Southbound exiting at Sycamore Valley Rd (Danville). Off Ramp closed until 5 AM. From 8:00 PM Monday, June 22, 2026 to 5:00 AM Tuesday, June 23, 2026. Jun 23, 4:15 AM

Caltrans : Roadwork on I-680 Southbound exiting at Sycamore Valley Rd (Danville). Off Ramp closed until 5 AM. From 8:00 PM Monday, June 22, 2026 to 5:00 AM Tuesday, June 23, 2026. Jun 23, 4:00 AM

Caltrans : Roadwork on I-680 Southbound exiting at Sycamore Valley Rd (Danville). Off Ramp closed until 5 AM. From 8:00 PM Monday, June 22, 2026 to 5:00 AM Tuesday, June 23, 2026. Jun 23, 3:45 AM

Caltrans : Roadwork on I-680 Southbound exiting at Sycamore Valley Rd (Danville). Off Ramp closed until 5 AM. From 8:00 PM Monday, June 22, 2026 to 5:00 AM Tuesday, June 23, 2026. Jun 23, 3:30 AM

Caltrans : Roadwork on I-680 Southbound exiting at Sycamore Valley Rd (Danville). Off Ramp closed until 5 AM. From 8:00 PM Monday, June 22, 2026 to 5:00 AM Tuesday, June 23, 2026. Jun 23, 3:15 AM

Caltrans : Roadwork on I-680 Southbound exiting at Sycamore Valley Rd (Danville). Off Ramp closed until 5 AM. From 8:00 PM Monday, June 22, 2026 to 5:00 AM Tuesday, June 23, 2026. Jun 23, 3:00 AM

Caltrans : Roadwork on I-680 Southbound exiting at Sycamore Valley Rd (Danville). Off Ramp closed until 5 AM. From 8:00 PM Monday, June 22, 2026 to 5:00 AM Tuesday, June 23, 2026. Jun 22, 9:30 PM

Source: 511_sfbay · ID 511.org/1511794 First seen Jun 22, 2026 9:30 PM