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 Tuesday, April 07, 2026 to 5:00 AM Wednesday, April 08, 2026.

Road

I-680 S

Area

Contra Costa

Started

Apr 7, 8:01 PM

Last Seen

4 minutes ago

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 Tuesday, April 07, 2026 to 5:00 AM Wednesday, April 08, 2026. Apr 7, 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 Tuesday, April 07, 2026 to 5:00 AM Wednesday, April 08, 2026. Apr 7, 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 Tuesday, April 07, 2026 to 5:00 AM Wednesday, April 08, 2026. Apr 7, 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 Tuesday, April 07, 2026 to 5:00 AM Wednesday, April 08, 2026. Apr 7, 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 Tuesday, April 07, 2026 to 5:00 AM Wednesday, April 08, 2026. Apr 7, 9:00 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 Tuesday, April 07, 2026 to 5:00 AM Wednesday, April 08, 2026. Apr 7, 8:45 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 Tuesday, April 07, 2026 to 5:00 AM Wednesday, April 08, 2026. Apr 7, 8:30 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 Tuesday, April 07, 2026 to 5:00 AM Wednesday, April 08, 2026. Apr 7, 8:15 PM

Source: 511_sfbay · ID 511.org/1478225 First seen Apr 7, 2026 8:15 PM