I-20 from clinton to MS 18 - mill and overlay - CON - hinds county

The Federal Highway Administration (FHWA) awarded Mississippi Department of Transportation (M DOT) $1,030,301 under the Highway Planning and Construction program (CFDA 20.205) on September 23, 2025, to perform mill and overlay work on Interstate 20 from the Natchez Trace Parkway in Clinton to Mississippi Highway 18 in Hinds County. This project represents a preservation and improvement initiative focused on pavement rehabilitation of a critical interstate corridor, with work scheduled for completion by September 30, 2029. Mill and overlay operations involve removing and replacing the top layer of asphalt pavement to extend roadway service life and improve surface conditions.

As the state transportation authority, M DOT will manage execution of this highway preservation project in accordance with federal requirements under the federally assisted, state-administered Highway Planning and Construction program. The project falls within M DOT's established portfolio of Interstate maintenance and rehabilitation activities funded through FHWA formula allocations, and will be subject to standard oversight, environmental compliance, and documentation requirements specified under applicable federal regulations including 23 CFR and 2 CFR 200.

Project description

I-20 from natchez trace parkway in clinton to MS 18 - mill and overlay - CON - hinds county