DOTD to install cable barriers on I-49 North Fri, 09/06/2019 - 12:00am The Louisiana Department of Transportation and Development announces a project that will install median cable barriers along I-49 north of ...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 install cable barriers on I-49 North