Gettysburg National Military Park and National Cemetery are accessible by highway over U.S. No. 30 from the east and west, U.S. No. 15 from the north and south; U.S. No. 140 from Baltimore, Md.; State No. 34 from Carlisle, Pa.; and State No. 116 from Hagerstown, Md., and Hanover, Pa. Greyhound Bus Lines operate over U.S. Nos. 30 and 140; the Blue Ridge Lines over U.S. No. 15 from the south; and the Gettysburg-Harrisburg Bus Line over U.S. No. 15 from Harrisburg.