The Judge J. Frank Graff Bridge is a truss bridge that carries U.S. Route 422 (US 422) and Pennsylvania Route 28 (PA 28) across the Allegheny River. It connects Manor Township and North Buffalo Township, Pennsylvania. It was constructed in 1974 as part of a freeway bypass of Kittanning, Pennsylvania. The structure is named for Frank Graff, an Armstrong County Court of Common Pleas Judge who later rose to become a member of the Pennsylvania Superior Court. See also List of crossings of the Allegheny River References National Bridges Article Frank Graff info Bridges over the Allegheny River Truss bridges in the United States Bridges completed in 1974 Kittanning, Pennsylvania Bridges in Armstrong County, Pennsylvania Road bridges in Pennsylvania Bridges of the United States Numbered Highway System U.S. Route 22 1974 establishments in Pennsylvania