To improve the quality of life in Solano County by delivering transportation projects to ensure mobility, travel safety and economic vitality for all.
Date: Aug. 28, 2025 District: 4 Contact: Sabrina Martinez Phone: (510) 934-5257 Email: sabrina.martinez@dot.ca.gov Lane, Ramp Closures on State Route 113 in and near Dixon from Parkway Boulevard to SR-113/Interstate-80 (I-80) Interchange in Solano County Schedule: Lanes scheduled to be…
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 HERE to view the August 2025 STATUS Newsletter.
Date: Aug. 22, 2025 District: 4 Contact: Sabrina Martinez Phone: (510) 934-5257 Email: sabrina.martinez@dot.ca.gov Lane Closures on Suisun Parkway/Business Center Drive as part of Cordelia Truck Scales Improvement Project in Solano County One lane will be closed in both directions…
Groundbreaking for Westbound Interstate-80 Cordelia Truck Scales State of the Art Truck Scales, replaces outdated facility constructed in 1958 Date: August 12 2025 District: District 4 - Bay Area Contact: Sabrina Martinez, Ryan Leong Phone: 510-934-5257, 510-385-7068 sabrina.martinez@dot.ca.gov, ryan.leong@dot.ca.gov …
Date: June 28, 2025 District: 4 Contact: Vince Jacala Phone: (510) 385-7069 Eastbound I-80 Express Lane Opens as Temporary HOV Lane Ahead of Formal Launch in Late 2025 Temporary HOV Lane Opened to Traffic on Saturday, June 28, 2025 SOLANO…
Date: May 28, 2025 District: 4 Contact: Ryan Leong Phone: (510) 385-7068 Eastbound and Westbound- SR-12 Solano County Roadway Improvement Project Starts Thursday, May 29 8:00 PM-5:00 AM Monday – Friday SOLANO COUNTY – Caltrans is scheduled to begin construction on…
Date: April 30, 2025 Agency: Solano Transportation Authority & Caltrans, District 4-Bay Area Contact: Sean Person, Vince Jacala Phone: (707) 399-3217, (510) 385-7069 State Route 37/Fairgrounds Drive Interchange - Vallejo Construction Shifts into Gear - May 2025 Watch for Traffic…
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…
