Federal Aid Highway Program

This program improves efficient freight movement on the National Highway Freight Network by increasing the safety, efficiency, and resiliency of freight transportation and the NHFN, and reducing environmental impacts of freight movement. IIJA expands eligibility for modernizing/rehabilitating certain lock, dam, or marine corridors, connectors, or crossings, and allows more miles to be designated as critical urban or rural freight corridors, among other changes.