High Quality Content by WIKIPEDIA articles! The Yellowstone Valley Railroad (reporting mark YSVR) is a 171-mile (275 km) shortline railroad in northeastern Montana, also crossing into North Dakota. It operates two branch lines leased from the BNSF Railway in 2005 - Snowden to Glendive and Bainville to Scobey - connected by trackage rights over BNSF`s Northern Transcon between Snowden and Bainville.