Asphalt and Transportation Industry Associations, Research Centers , Publications, and Libraries
	Asphalt Pavement Alliance http://www.asphaltalliance.com
	American Association of State Highway and Transportation Officials (AASHTO) - http://www.aashto.org
	American Petroleum Institute - http://api-ec.api.org/intro/index_noflash.htm
	American Public Works Association - http://www.apwa.net
	American Road and Transportation Builders Association - http://www.artba.org
	American Society of Civil Engineers http://www.asce.org
	American Society for Testing and Materials http://www.astm.org
	Association of Asphalt Pavement Technologists http://www.asphalttechnology.org
	Association of Modified Asphalt Producers http://www.modifiedasphalt.org
	Asphalt Emulsion Manufacturers Association http://www.aema.org
	Asphalt Recycling and Reclaiming Association http://www.arra.org
	Asphalt Roofing Manufacturers Association http://www.asphaltroofing.org
	Asphalt Rubber Technology Service http://www.ces.clemson.edu/arts/
	Deep Foundations Institute http://www.dfi.org/
	The Heartland Institute http://www.heartland.org
	International Slurry Surfacing Association (ISSA) http://www.slurry.org/
	International Society for Asphalt Pavements (ISAP) http://www.asphalt.org
	Local Technical Assistance Program (LTAP) http://www.ltap.org/
	Local Technical Assistance Program (LTAP) Clearinghouse http://www.ltapt2.org/
	Louisiana Transportation Research Center (LTRC) - http://www.ltrc.lsu.edu/
	National Association of County Engineers - http://www.countyengineers.org/
	National Asphalt Pavement Association http://www.hotmix.org
	National Partnership for Highway Quality (NPHQ) http://www.nphq.org
	National Roofing Contractors Association http://www.nrca.net/
	National Stone, Sand & Gravel Association http://www.nssga.org/
	National Transportation Week http://www.ntweek.org/
	Pavement Magazine http://pavementonline.com
	North Carolina Institute for Transportation Research & Education (ITRE) http://www.itre.ncsu.edu/
	Pavement-Online http://www.pavement-online.org
	The Recycled Materials Resource Center http://www.rmrc.unh.edu/default.asp
	Roof Consultant's Institute http://www.rci-online.org/
	Southeastern Asphalt Users/Producers Group http://www.seaupg.org
	Texas Transportation Institute http://tti.tamu.edu/
	The Transport Web http://www.transportweb.com
	University of Kentucky Civil Engineering http://www.engr.uky.edu/ce/