Here is a bit about this bridge I copied from Wikipedia:
Wilson's Bridge is a bridge near Hagerstown, Washington County, Maryland, United States. It originally carried the Hagerstown and Conococheague Turnpike, the National Pike, across the Conococheague Creek seven miles west of Hagerstown. The five-arched structure, the longest of the county's stone bridges, is 210 feet in length and is constructed of coursed local limestone. The bridge was erected in 1819 by Silas Harry, who had built similar bridges in Pennsylvania.
Title: "Wilson's Bridge"
