Cold plane & HMA overlay, replace MGS & Culv, & modify Elect systems.

The California Department of Transportation (Caltrans) has issued a state contract opportunity for a comprehensive transportation infrastructure project located in Marin County, specifically on State Route 101 from Wornum Drive undercrossing to Miller Creek near San Rafael. The procurement involves multiple critical infrastructure improvements, including cold planing and hot mix asphalt (HMA) overlay, replacement of metal grid soil (MGS) and culvert systems, and electrical systems modification. Prime contractors interested in this opportunity must hold either a Class A or Class C-12 license, with the project estimated to require 340 working days for completion. The bid package became available on November 10, 2025, with bid submissions due on January 7, 2026, and all project documentation accessible through the Caltrans Construction Contract Award website. Potential bidders are advised to direct technical inquiries to the Caltrans Bidder Inquiries website and administrative questions to the analyst listed on the CaleProcure California State Contracts Register Advertising Event website.

The contract includes specific provisions to ensure disadvantaged business enterprises (DBEs) receive full opportunity to submit bids without discrimination based on race, color, or national origin. While no specific incumbent vendors are mentioned, the project targets multiple jurisdictions including Marin County, San Francisco City, Marin City CDP, San Marino City, and Marina City. The estimated contract value is approximately $22,500,000, though this amount is not guaranteed and may be subject to adjustment. Contractors must demonstrate compliance with licensing requirements as determined by the Department of Consumer Affairs and the Contractors State License Board. Electronic bidding is mandatory, with all project specifications and details available through the specified online platforms. The comprehensive nature of the project suggests a complex infrastructure improvement initiative requiring sophisticated engineering and construction capabilities.