Office of Operations Freight Management and Operations
National Highway Freight Network

National Highway Freight Network Map, 2022

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), as designated on 12/22/2022.

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), as designated on 12/22/2022. 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