The Acadiana Railway Company is a short line railroad based in Opelousas, Louisiana. It operates on the following trackage:
The Crowley-Eunice line was built by the New Orleans, Texas and Mexico Railway before 1900. The Opelousas-Eunice and Opelousas-Bunkie lines are former Missouri Pacific lines and were sold to the newly established Acadiana Railway Company in October 1990. The company started business on October 15, 1990, with the acquired trackage from Missouri Pacific and from Union Pacific. The company is controlled by Trac-Work Inc.
The AKDN fleet, as of October 2019, consists of the following eight locomotives: