Bridge scour mitigation.

This opportunity calls for the design, analysis, and construction of scour mitigation measures for bridges located in Butte, Colusa, and Sutter Counties, California. The contractor must hold a Class A or appropriate Class C (C‑51) license and will be responsible for hydraulic analyses, design of countermeasures, and related construction activities within a 70‑day performance window. The bid package is available online, and all submissions are to be made electronically. • Scope includes bridge inspection, hydraulic modeling, design of scour‑countermeasures, and construction implementation. • Estimated contract value is approximately $1.43 million; the work must be completed within 70 calendar days after award. • Requires Class A or Class C (C‑51) contractor licensing; experience in bridge scour mitigation and civil‑engineering construction is essential.