Congresswoman Julia Letlow announced last week that the U.S. Department of Transportation (DOT) has designated the Ouachita River as a U.S. Marine Highway, further unlocking the 605-mile river’s potential to spur economic development in North Louisiana. Letlow called for the designation in a March letter to DOT Secretary Sean Duffy, touting the river’s capability to facilitate commerce, reduce highway congestion, and move freight. The designation enables local agencies, industries and shippers to become eligible for federal infrastructure grants. “The Ouachita River is a wonderful natural resource with vast economic potential, especially in a region built by commodities which rely on reliable modes of transportation. This designation will spur rural economic development and increase opportunities for infrastructure improvements and job creation,” said Congresswoman Julia Letlow. “I want to thank the Trump Administration and Secretary Duffy for looking out for North Louisiana and working with me to unlock our region’s potential.” The designation comes as part of the United States Marine Highway Program, which was created by the Energy Independence and Security Act of 2007 and aims to create more public benefits from the use of America’s navigable waterways. The program is administered by the U.S. Maritime Administration and allocates grants on a competitive basis to projects on designated U.S. Marine Highway Routes.