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I-80/Green Valley Construction

9-3-15: STA has received several complaints about traffic and safety adjacent to the construction project on the I-80/Green Valley Interchange. Caltrans is responsible for managing the construction site for this project. The contact for this project is Caltrans Public Information Officer Vince Jacala, 510-286-5206. STA is also concerned about safety and the flow of traffic in this area during construction, and is in communication with Caltrans to have them address the issue. STA will post again as soon as we have further information on steps to be taken to alleviate the congestion during the construction period.


Solano 2040 CTP Logo

Comprehensive Transportation Plan Update In Progress

The STA's Comprehensive Transportation Plan is being updated. "Solano 2040" is being developed with input from our member agencies and the community. The Plan identifies and prioritizes the transportation needs and funding throughout Solano County for the next 25 years. Follow this link to give us your input!   more »


SolanoExpress Route of the Month

SolanoExpress Route 78

Check out the SolanoExpress intercity bus service. We are featuring a different route each month. Route 78 is operated by Solano County Transit (SolTrans). Find out during August where SolanoExpress Route 78 can take you in Solano County and beyond!!   more »


Interchange Segment 1 Coming Soon Sign

I-80/I-680/SR 12 Interchange Package is Under Construction!!

Construction of the I-80/I-680/State Route 12 Interchange Project Package 1 in Fairfield is well under way. Completion of this segment is expected summer of 2016.   more »


2014 Solano Pothole Report Image

2014 Solano Pothole Report

The STA Board approved the first Solano Annual Pothole Report on October 8, 2014. The report states that Solano County, as a whole, is spending less than half of what is required to maintain roads in "fair" condition.   more »