Construction Resolved

Caltrans : Roadwork on I-680 Southbound entering at Livorna Rd (Alamo). On Ramp closed until 6 AM. From 8:00 PM Wednesday, September 09, 2026 to 6:00 AM Thursday, September 10, 2026.

A construction was reported on I-680 S near Contra Costa on September 10, 2026 at 3:01 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Sep 9, 8:01 PM

Last Updated

1 month, 2 weeks ago

Sep 10, 5:15 AM

Resolved

Sep 10, 11:15 AM

Coordinates

37.8630, -122.0359

Update History

2 observations

Caltrans : Roadwork on I-680 Southbound entering at Livorna Rd (Alamo). On Ramp closed until 6 AM. From 8:00 PM Wednesday, September 09, 2026 to 6:00 AM Thursday, September 10, 2026. Sep 10, 5:15 AM

Caltrans : Roadwork on I-680 Southbound entering at Livorna Rd (Alamo). On Ramp closed until 6 AM. From 8:00 PM Wednesday, September 09, 2026 to 6:00 AM Thursday, September 10, 2026. Sep 10, 5:00 AM

Source: 511_sfbay · ID 511.org/1547143 First seen Sep 10, 2026 5:00 AM

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