The Smartway website provides real-time traffic information, including incidents, construction activities, weather-related road conditions, and live streaming traffic cameras.

The Federal Highway Administration (FHWA) provides stewardship over the construction, maintenance and preservation of the Nation's highways, bridges and tunnels.

These were initially designated on November 11, 1926, and extend throughout the contiguous United States. There are several U.S. Highways that exist entirely within one state.

This US road map displays major interstate highways, limited-access highways, and principal roads in the United States of America. It highlights all 50 states and capital cities, including the …

Use the map below to explore the byways. Hover to highlight a route and click for more information. Tennessee is beautiful and diverse, inspiring the pride of its residents and …

Learn more about the design, construction, and maintenance of the Nation’s highway system by contacting the Federal Highway Administration (FHWA) or visiting its website.

The Federal Highway Administration (FHWA) supports state and local government in the design, construction, and maintenance of the highway system.

Most Updated Interstate Detour Map. Click on the map for a higher resolution image.

Oct 11, 2025 · As city leaders urge drivers to slow down in urban areas, speeds on highways have steadily risen. Here's how speed limits are set and why.

The meaning of HIGHWAY is a public way; especially : a main direct road. How to use highway in a sentence.