United States Department of Transportation

Amtrak and Class 1 Freight Railroads: 2024

Figure

This map depicts the National Highway System network in the contiguous United States, Alaska, Hawaii, and Puerto Rico. The following highways and arterial roadways are shown: Interstate, Non-Interstate Strategic Highway Network (STRAHNET), STRAHNET Connector, Other National Highway System (NHS), Approved Intermodal, Segment is dual designated as both an Approved Intermodal Connector and Strahnet, and Principal arterial added to the NHS under the Moving Ahead for Progress in the 21st Century Act. Most road t

Description:

This map is from the 2025 Transportation Statistics Annual Report.

Source:

BTS, data from FRA 2025.

Publications:

Transportation Statistics Annual Report Figure 1-2

Geospatial Application and Map Gallery Figure