You may have noticed a ton of land being developed off I-49 Frontage Rd and Rue Des Etoiles past exit 4 going north. The construction is for Southeastern Freight Lines and will be a transfer station. Not a truck stop like a few folks have been hearing although close enough I guess minus a restaurant perhaps. You can find out more about the company at their site below.
https://www.sefl.com/seflWebsite/index.jsp
I would also like to think my wonderful fiancée for getting some of these photos as well as David who runs Developing Shreveport