Construction Active

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, April 22, 2026 to 5:00 AM Thursday, April 23, 2026.

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

Road

I-680 S

Area

Contra Costa

Address

Loading…

Started

Apr 22, 8:01 PM

Last Updated

1 minute ago

Apr 22, 10:45 PM

Coordinates

37.7602, -121.9657

Update History

8 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, April 22, 2026 to 5:00 AM Thursday, April 23, 2026. Apr 22, 10:45 PM

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, April 22, 2026 to 5:00 AM Thursday, April 23, 2026. Apr 22, 10:30 PM

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, April 22, 2026 to 5:00 AM Thursday, April 23, 2026. Apr 22, 10:15 PM

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, April 22, 2026 to 5:00 AM Thursday, April 23, 2026. Apr 22, 10:00 PM

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, April 22, 2026 to 5:00 AM Thursday, April 23, 2026. Apr 22, 9:45 PM

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, April 22, 2026 to 5:00 AM Thursday, April 23, 2026. Apr 22, 9:30 PM

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, April 22, 2026 to 5:00 AM Thursday, April 23, 2026. Apr 22, 9:15 PM

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, April 22, 2026 to 5:00 AM Thursday, April 23, 2026. Apr 22, 9:00 PM

Source: 511_sfbay · ID 511.org/1484938 First seen Apr 22, 2026 9:00 PM