Replace Br, widen box culvert, rootwad habitat, & HMA.

The California Department of Transportation is seeking bids for a project to replace a bridge, widen a box culvert, create a rootwad habitat, and install HMA in Marin County. The project is estimated to cost $19,200,000 and will require a prime contractor with a Class A license or a combination of Class C licenses. The project will take approximately 610 working days to complete. The bid package is available starting December 29, 2025, and bids will be opened on January 29, 2026. A mandatory pre-bid meeting will be held on January 15, 2026. Some key aspects of the project include: • Replacing a bridge • Widen a box culvert • Creating a rootwad habitat • Installing HMA • Prime contractor must have a Class A license or a combination of Class C licenses • Project duration: 610 working days • Estimated cost: $19,200,000