 The Bridge War, also called the Red River Bridge War or the Toll Bridge War, was a 1931 bloodless boundary conflict between the U.S. states of Oklahoma and Texas over an existing toll bridge and a new free bridge crossing the Red River between Grayson County, Texas and Bryan County, Oklahoma.Bryan County is in southeastern Oklahoma, in a 10-county area designated for tourism purposes by the Oklahoma Department of Tourism and Recreation as Choctaw Country.According to the U.S. Census Bureau, the county has a total area of , of which is land and (4.2%) is water.