Overnight Full Highway Closure
Overhead Sign Structure Installation
Wednesday, July 24, 2019
1:00 AM – 5:00 AM
Altamont - Caltrans will temporarily close eastbound Interstate 580 (I-580) overnight from the North Flynn Road off-ramp to the Grant Line Road on-ramp near the Altamont Pass in Alameda County to install a new overhead sign structure for the I-580 Repaving Project.
The closure schedule is as follows:
- Wednesday, July 24 - 1:00 AM to 5:00 AM
Detours will be in place.
Please drive cautiously through the construction zone, leaving a safe traveling distance between your vehicle and the vehicle ahead of you.
Please #BeWorkZoneAlert.
For real-time traffic, click-on Caltrans QuickMap at: http://quickmap.dot.ca.gov/
Or follow us on Twitter at: https://twitter.com/caltransd4
Marcus Wagner
Caltrans Public Information Officer
District 4 (East Alameda)