Public Works Department of Public Works handles highway, refuse and Buildings & Grounds, Weights & Measures Downloads for Public Works Highway Division Cattaraugus County Posted Structures 2012 Map Cattaraugus County Posted Structures 2013 Map Cattaraugus County Posted Structures 2014 Map Cattaraugus County Posted Structures 2015 Map Cattaraugus County Posted Structures 2016 Map Cattaraugus County Posted Structures 2017 Map Cattaraugus County Posted Structures 2018 Map Public Works Road/Street Map for Cattaraugus County