Relationship of Asphalt Mix Gradation to Macrotexture and Safety Inactive Notice ID:693JJ3-21-SS-0004 See attachment. Department/Ind.Agency Subtier Office TRANSPORTATION, DEPARTMENT OF FEDERAL HIGHWAY ADMINISTRATION 693JJ3 ACQUISITION AND GRANTS MGT NAICS 541990 - All Other Professional, Scientific, and Technical Services PSC Data sourced from SAM.gov. View Official Posting »