Cool glass railroad sign made on antique jealousy glass. The Norfolk Southern Railway is a Class I freight railroad in the United States. With headquarters in Atlanta, Georgia, the company operates 19,420 route miles in 22 eastern states, the District of Columbia, and has rights in Canada over the Albany to Montréal route of the Canadian Pacific Railway, and previously on CN from Buffalo to St. Thomas. NS is responsible for maintaining 28,400 miles, with the remainder being operated under trackage rights from other parties responsible for maintenance. The sign Measures about 30 inches long and 4 inches tall. It is one thick ¼ inch jealousy glass.