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.
Union County Industrial Railroad The Union County Industrial Railroad (reporting mark UCIR) is a short line railroad that operates on approximately 12 miles (20 km) of track in Union County in the U.S. State of Pennsylvania. It is part of the North Shore Railroad System.