The River Road Bridge replacement will construct a 750-foot, five-span bridge with better alignment and wider lanes for improved safety and traffic flow. It will feature two 12-foot lanes with 4-to-6-foot shoulders, accommodating all vehicles, including emergency services and trucks. Built north of the existing bridge, it allows traffic to continue using the current bridge during construction. Upgraded approach roads will improve connectivity, while seismic-resistant design and erosion control will ensure durability. The project meets environmental standards (CEQA & NEPA) with bioswales for runoff treatment and bank stabilization. Once complete, the old bridge will be dismantled, leaving a clean transition to the new infrastructure.