Caddo Valley Railroad (reporting mark CVYR) is a short-line railroad headquartered in Glenwood, Arkansas. CVYR operates a 52-mile line in Arkansas from Gurdon, Arkansas (where it interchanges with Union Pacific) to Bird Mill, Arkansas. The line was first owned by Missouri Pacific, a predecessor of Union Pacific, and was sold to Arkansas Midland Railroad (AKMD) in 1992, then in 2000 sold by AKMD to its present owners under a sale ordered by the Surface Transportation Board.