Who governs the size classification of Caldwell County Railroad?
Railroad classes In the United States, railroads are designated as Class I, II, or III, according to size criteria first established by the Interstate Commerce Commission (ICC) in 1911, and now governed by the Surface Transportation Board.
Central Railroad of Indiana Central Railroad Company of Indiana (reporting mark CIND) is a Class III short-line railroad that operates 96 mi of track in Southeastern Indiana and Southwestern Ohio.