Construction of Atchison County Bridge #3570016

Atchison County Commission is requesting bids for construction of Atchison County Bridge #3570016, a 153-foot three-span spread box beam bridge replacement, with bids due July 16, 2026 at 10:00 a.m. local time at the Atchison County Commission office in Rock Port, Missouri.

All bidders must be on MoDOT's Qualified Contractor List per Section 102.2 of the Missouri Standard Specifications for Highway Construction, 2026, First Edition — a core eligibility requirement. Bidders must also be on the plan holder list, which requires purchasing plans and specifications from Great River Engineering at a nonrefundable cost of $75.00 (telephone 417-886-7171), and must file a completed contractor questionnaire seven days prior to bid opening.

The scope encompasses demolition of the existing bridge and construction of the new structure, installation of guardrail, riprap, and permanent erosion control, and incidental work per contract plans and specifications. The DBE goal is 0%, and no second-tier subcontracting is allowed.

A certified cashier's check or bid bond equal to 5% of the bid amount must accompany each proposal. The contract requires payment of prevailing wage rates — the higher of rates determined by the Missouri Department of Labor and Industrial Relations (Annual Wage Order 33) or the United States Department of Labor (Davis-Bacon rates posted ten days before bid opening and available at sam.gov). Contractors and subcontractors must provide a 10-Hour OSHA construction safety program or approved equivalent to on-site employees within 60 days of beginning work.

Atchison County Commission will award the project to the lowest, responsive, responsible bidder and reserves the right to reject any or all bids.