Runway 18L/36R Tunnel Rehabilitation & Safety Improvements

The Kenton County Airport Board is seeking bids for the rehabilitation and safety improvements of the Runway 18L/36R tunnel at the Cincinnati/Northern Kentucky International Airport. The project includes concrete repairs, expansion joint and sealant replacement, slab waterproofing, ventilation roof slab infill, pavement and sidewalk replacement, drainage and storm sewer improvements, and striping and signage replacement. The project also involves upgrading the tunnel lighting, electrical distribution, and fire protection systems. • The project requires a pre-bid meeting and site visit on August 19, 2026. • Bidders must submit questions by August 24, 2026, and responses will be posted by August 28, 2026. • The bid submission deadline is September 3, 2026, at 2:00 pm. • The project is expected to be financed by local and federal funds. • The contractor must comply with all federal requirements, including those related to DBE participation, foreign trade restrictions, and Buy American preferences. • The contractor must also comply with all state laws and local ordinances.