DOTD to lower U.S. 80 under I-20 near Minden to create heavy-haul route Fri, 03/06/2020 - 12:00am MINDEN, La. – The Louisiana Department of Transportation and Development announces a project to lower U.S. 80 at the I-20 ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about DOTD to lower U.S. 80 under I-20 near Minden to create heavy-haul route