Relevant United States and state Departments of Transportation with Approved Products, if applicable, and links for your convenience should you require more information. Approved products lists, by state, can be found on our Product Selection Guides page.
Florida Department of Transportation’s primary statutory responsibility is to coordinate the planning and development of a safe, viable, and balanced Florida state transportation system serving all regions of the state, and to assure the compatibility of all components, including multimodal facilities.
The North Carolina Department of Transportation is responsible for maintaining the roadways, bridges and culverts across North Carolina, as well as regulating and implementing programs to support rail, aviation, ferry, public transit and bicycle and pedestrian transportation.
The United States Department of Transportation serves the U.S. by ensuring a fast, safe, efficient, accessible and convenient transportation system that meets our vital national interests and enhances the quality of life of the American people, today and into the future.