NSSGA’s interactive Aggregates Map

Welcome to NSSGA’s interactive Aggregates Map. This map has information collected from MSHA, U.S. Geological Survey and U.S. Federal Highway Administration. The Aggregates Map allows you to access the number of jobs, quarries, crushed stone, sand and gravel and high miles of each state. It’s simple! Just click on the state of interest and a PDF file with all information will load.