Solano County — Caltrans continues to pave State Route 29 (Sonoma Boulevard) a 6-mile stretch from Calpoly Maritime Academy to Solano/Napa County Line. Lane closures are necessary to complete major ...
Why is this work needed? In July 2025, Caltrans' Structures Maintenance and Investigations team identified corrosion on the steel columns supporting the Appian Way Overcrossing abutment during a ...
Goodfred Bridge Replacement and Roadway Rehabilitation Project Red Rock to Doyle Safety Project - Notice of Completion Red Rock to Doyle Safety Project - Notice of Preparation Red Rock to Doyle Safety ...