8th Avenue Bridge Replacement and Floodwalls at Cedar River

The City of Cedar Rapids is soliciting bids for a comprehensive public improvement project that includes demolition of the existing 8th Avenue bridge, construction of a new cable‑stayed river bridge, installation of an integrated flood‑control system (floodwalls, MSE walls, and related hydraulic structures), reconstruction of approach roadways, sidewalks, trails, utility relocation, and lighting upgrades. The Engineer’s probable cost estimate is $123 million, with an anticipated start upon notice to proceed (Jan/Feb 2027) and a final completion schedule of 1,250 calendar days. The scope covers heavy civil engineering, structural steel, concrete work, geotechnical micropiles, stay‑cable systems (subject to FHWA Buy‑America), and extensive roadway and utility work. Bidders must submit a bid bond, bidder status form, and comply with extensive specifications, including Buy‑America, environmental, and safety requirements. A pre‑bid conference is scheduled for 09/14/2026 (in‑person and via Microsoft Teams). • Demolition of existing bridge and related structures • Design‑build of a new cable‑stayed bridge crossing the Cedar River • Integrated flood‑control components (floodwalls, MSE walls, drainage) • Roadway, sidewalk, and trail reconstruction on 8th Avenue corridor • Utility relocation, lighting, and traffic improvements • Extensive geotechnical works (micropiles, drilled shafts, shoring) • Compliance with FHWA Buy‑America, environmental, and safety standards • Estimated construction cost $123 M; project duration 1,250 days