Office of Operations Freight Management and Operations

National Highway Freight Network Map

This map shows the Primary Highway Freight System (PHFS) routes and the portion of the Interstate roads that are not part of the PHFS (Non-PHFS Interstates).

This map shows the Primary Highway Freight System (PHFS) routes and the portion of the Interstate roads that are not part of the PHFS (Non-PHFS Interstates). Wider orange lines represent PHFS, and thinner blue lines represent Non-PHFS Interstate components of the National Highway Freight Network (NHFN).

High-Resolution Images

Office of Operations