State Road Commission of West Virginia, Bridge Department, Plan and Profile for Construction of State Road, Project S 295(7), Grant-Union Districts, Marion County, West Virginia, Benton's Ferry Bridge over the Tygart River, Blueprints, 1960 May 17

State Road Commission of West Virginia, Bridge Department, Plan and Profile for Construction of State Road, Project S 295(7), Grant-Union Districts, Marion County, West Virginia, Benton's Ferry Bridge over the Tygart River, Blueprints, 1960 May 17, Box: 99, Item: 240. Institute for the History of Technology and Industrial Archaeology Records, A&M 3936. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/155964 Accessed June 30, 2024.