J. FRANK GRAFF BRIDGE - DESIGNATION Act of Apr. 4, 1984, P.L. 192, No. 39 Cl. 87 AN ACT Designating a certain bridge crossing the Allegheny River in Armstrong County as the J. Frank Graff Bridge. The General Assembly of the Commonwealth of Pennsylvania hereby enacts as follows: Section 1. The bridge which carries the Allegheny Valley Expressway (L.R.1037) across the Allegheny River in Armstrong County between North Buffalo Township and Manor Township is hereby officially designated and shall be known as the J. Frank Graff Bridge. Section 2. This act shall take effect immediately.