Construction Stale

Caltrans : Roadwork on I-680 Southbound between Bollinger Canyon Rd (San Ramon) and Alcosta Blvd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Wednesday, November 04, 2026 to 5:00 AM Thursday, November 05, 2026.

A construction was reported on I-680 S near Contra Costa on November 5, 2026 at 4:01 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Nov 4, 8:01 PM

Last Updated

1 hour, 43 minutes ago

Nov 5, 5:00 AM

Coordinates

37.7602, -121.9656

Update History

3 observations

Caltrans : Roadwork on I-680 Southbound between Bollinger Canyon Rd (San Ramon) and Alcosta Blvd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Wednesday, November 04, 2026 to 5:00 AM Thursday, November 05, 2026. Nov 5, 5:00 AM

Caltrans : Roadwork on I-680 Southbound between Bollinger Canyon Rd (San Ramon) and Alcosta Blvd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Wednesday, November 04, 2026 to 5:00 AM Thursday, November 05, 2026. Nov 5, 3:45 AM

Caltrans : Roadwork on I-680 Southbound between Bollinger Canyon Rd (San Ramon) and Alcosta Blvd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Wednesday, November 04, 2026 to 5:00 AM Thursday, November 05, 2026. Nov 5, 3:00 AM

Source: 511_sfbay · ID 511.org/1573142 First seen Nov 5, 2026 3:00 AM