More Links
American Assn of State Hwy Transportation Officials - AASHTO - www.aashto.org
American Highway Users Alliance - AHUA - www.highways.org
American Public Works Association - APWA - www.apwa.net
American Road & Transportation Builders Association - ARTBA - www.artba.org
American Society for Civil Engineers - ASCE - www.asce.org
American Society for Testing and Materials - ASTM - www.astm.org
Asphalt Education Partnership - AEP - www.beyondroads.com                               
Asphalt Emulsion Manufacturers Association - AEMA - www.aema.org
Asphalt Recycling & Reclaiming Association - ARRA - www.arra.org
Associated General Contractors - AGC - www.agc.org
Bureau of Transportation Statistics - BTS -   www.bts.gov
Canadian Technical Asphalt Association - CTAA - www.ctaa.ca
Federal Highway Administration - FHWA - www.fhwa.dot.gov
FHWA Construction & Maintenance - FHWA - www.fhwa.dot.gov/construction
FHWA Pavement Technology - FHWA - www.fhwa.dot.gov/pavement
Foundation for Pavement Preservation - FP2 - www.Fp2.org
International Bitumen Emulsion Federation - IBEF - www.ibef.net
International Road Federation - IRF - www.irfnet.org
International Slurry Surfacing Association - ISSA - www.slurry.org
Michigan Road Preservation Association - MRPA - www.m-rpa.org
National Asphalt Pavement Association - NAPA - www.hotmix.org
National Association of County Engineers - NACE - www.countyengineers.org
National Center for Pavement Preservation - NCPP - www.pavementpreservation.org
National Recycling Coalition - NRC - www.nrc-recycle.org
National Transportation Library - NTL - http://ntl.bts.gov/index.cfm   
Petroleum Institute for Continuing Education - PEICE - www.peice.com
Portland Cement Association - PCA - www.cement.org
Research In Progress - RIP - http://rip.trb.org/
The Asphalt Contractor Online - www.asphalt.com
The Recycled Materials Resource Center - RMRC - www.rmrc.unh.edu
The Road Information Program - TRIP - www.tripnet.org
Transportation Research Board - TRB - www.nationalacademies.org/trb/
Transportation Research Information Service - TRIS - http://ntl.bts.gov/tris
Homeland Security Websites
FHWA Operations Security - FHWA - www.fhwa.dot.gov/OpsSecurity
National Homeland Security Knowledgebase - www.twotigersonline.com/resources.html
Office of Homeland Security - DHS  - www.whitehouse.gov/homeland/
US Dept of Homeland Security - DHS - www.dhs.gov
LTAP/TTAP Center Contacts