The Old Stone Arch Bridge is a single-span, stone, arch bridge that crosses Jack's Creek in Derry Township, Mifflin County, Pennsylvania.
Philip Diehl built this bridge in 1813 as part of the Harrisburg to Pittsburgh Turnpike. The turnpike had been authorized in 1807, and the section from Harrisburg to Lewistown, on which the bridge lies, was completed in 1818.