The Tennessee Department of Transportation is soliciting a single‑award bid to design, construct, and finish the widening of the SR‑29 northbound exit ramp to SR‑153 in Hamilton County. The contractor must provide all labor, equipment, materials, traffic‑control planning, signage, and related engineering services to convert the existing 16‑ft lane plus 10‑ft shoulder into two 12‑ft lanes with a 10‑ft shoulder, install concrete, pavement, new “Wrong Way” and other signage, and perform median improvements per TDOT standard drawings. The work must be completed and accepted by the state, with required insurance, bonding, and compliance certifications.
• Scope includes full excavation, concrete paving, asphalt layers, drainage, signage, and traffic‑control devices while maintaining one lane of traffic open.
• Mandatory site visit required for measurement; all design, construction, and warranty responsibilities rest with the award‑ee.
• Contractor must hold a Tennessee contractor’s license, provide a payment bond (25 % of the maximum liability), meet prevailing‑wage and Energy‑Star requirements, and submit a traffic‑control plan for approval.