To improve the quality of life in Solano County by delivering transportation projects to ensure mobility, travel safety and economic vitality for all.
Click below for more information on FasTrak
Click below to take the Dixon Community-Based Transportation Plan
More information coming soon
Click below for more information on the I-80 Westbound Truck Scales located in Cordelia
Call 800-535-6883
For more information about bus/rail/ferry
Learn about STA’s Active Transportation Plan
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Transportation Fund for Clean Air
To read about the 2025 Safe Routes to School Plan Update, please click below
Designated in 2021, the Solano Rail Hub Project – located at the site of the current Suisun-Fairfield Amtrak/Capitol Corridor Station – will serve as an important mobility hub that will connect local and regional modes of public transportation (such as…
The Solano Transportation Authority (STA) and City of Suisun City jointly developed a plan to implement the Suisun City Mobility Hub Project. This Project supplements the existing parking facility adjacent to the Suisun-Fairfield Amtrak Station and supports the City’s micro-transit…
The I-80 Eastbound Cordelia Truck Scales Relocation Project replaced and relocated the old eastbound (EB) Cordelia Truck Scales on Interstate 80 (I-80), in Solano County, within the I-80/I-680/SR-12 interchange area. This project also built a 4-lane bridge across Suisun Creek…
Date: February 6, 2026 Agency: 4 - Oakland Contact: Sabrina Martinez Phone: (510) 934-5257 Email: sabrina.martinez@dot.ca.gov 12 Hour Full Closure Minor Slough Bridge Schedule: Thursday, Feb. 12 - from 6 a.m. to 6 p.m. SOLANO COUNTY – Caltrans…
The STATUS Newsletter is published every month after the STA Board meeting to inform the public and our stakeholders of what’s happening with transportation in Solano County. Click the link HERE to view the January 2026 STATUS Newsletter.
Date: January 20, 2026 Agency: 4 - Oakland Contact: Sean Person, Geoffrey Johnson Phone: (707) 399-3217, (510) 421-7348 State Route 37/SR-37- Fairgrounds Drive Interchange- Vallejo Solano Transportation Authority and Caltrans Begin the Next Phase of Construction Expect Delays on Fairgrounds…
Solano Transportation Authority (STA) is working with Caltrans District IV and the Metropolitan Transportation Commission (MTC) to alleviate major congestion on I-80 in Solano County. The Solano I-80 Managed Lanes Project will construct 10 miles of new managed lanes (one…
