in 1903. It is a five-span concrete arch bridge constructed to look as though created from stacked masonry blocks. The current railings were added in 1952 by the MSHD during a repair project. The second historic structure was the bridge over the Prairie River in Centreville. This camelback pony truss span was moved to that location in 1938–39, although it was originally built on an unknown location in 1923. In the move, two sidewalks, one on either side of the trusses, were eliminated from the structure. This project was part of Public Works Administration relief work in the area. The structure was moved to Crystal Springs Road in Cass County's Pokagon Township in 2016. Major intersections See also References External links M-86 at Michigan Highways 086 Transportation in St. Joseph County, Michigan Transportation in Branch County, Michigan