STARTING TONIGHT: SR-12 Closed Three Consecutive Nights at Red Top Road

Eastbound State Route 12 at Red Top Road Overnight Closures-Three Consecutive Nights
Starts Thursday, September 22 at 9:00PM

SOLANO COUNTY – The California Department of Transportation (Caltrans) and its project partner the Solano Transportation Authority (STA) are completing drainage work related to the Interstate 80/Interstate 680/State Route 12 (I-80/I-680/SR-12) Interchange Project.

For public and worker safety, 3 consecutive nights of closures are scheduled on eastbound SR-12 at Red Top Road Thursday, September 22, Friday, September 23 and Saturday, September 24.

The closures will be in effect starting each night Thursday and Friday at 9:00PM until 5:00AM the following mornings. Closures will be in effect Saturday at 9:00PM until 7:00AM Sunday, September 25.  Detour signs will be posted. Motorists should expect delays.

Eastbound SR-12 to Eastbound I-80 Detour
Motorists traveling on eastbound SR-12 to eastbound I-80 will be detoured onto Red Top Road, proceed on Red Top Road for a ¼ mile, then enter eastbound I-80 from Red Top Road.

All work is weather permitting.
For more information on the I-80/I-680/SR-12 Interchange Project visit