Technical Resources

ASCE Report on Infrastructure
Asphalt Technical Resource Sites
DEP Websites
Design Guides
Environmental Sites
Frequently Asked Questions
Gas Tax
General Asphalt and Asphalt Industry
General Information
HMA Economics
HMA Engineering
HMA Environmental
HMA Policy
Massachusetts Governmental and Association Sites
NAPA Safety Publications
National Governmental and Association Sites
Porous Pavement
Road & Bridges Safety Today
Safety Training Information
State Asphalt Pavement Associations
Technical Training Information
Traffic Volume Trends
Warm Mix-Information
Work Zone Safety Sites