StatewidePlanning.org
http://statewideplanning.org/

Federal Government

U.S. Department of Transportation
http://www.dot.gov/

U.S. Department of Transportation-Office of Intermodalism
http://www.dot.gov/intermodal/

Intermodal Transportation Database (ITDB)
http://www.itdb.bts.gov/

Bureau of Transportation Statistics (BTS)
http://www.bts.gov/

Federal Aviation Administration
http://www.faa.gov/

Federal Highway Administration
http://www.fhwa.dot.gov/

Federal Motor Carrier Safety Administration (FMCSA)
http://www.fmcsa.dot.gov/

Federal Railroad Administration
http://www.fra.dot.gov/site/index.htm

Federal Transit Administration
http://www.fta.dot.gov/

U.S. Bureau of Transportation Statistics
http://www.bts.gov/

Maritime Administration (MARAD)
http://www.fmcsa.dot.gov/

U.S. Corps of Engineers
http://www.usace.army.mil/

National Transportation Library
http://ntl.bts.gov/browse.cfm

Center for Transportation-Texas
http://www.utexas.edu/dept/ctr/index.html

Environment Air Quality
http://www.fhwa.dot.gov/environment/aqupdate/index.htm

Air Quality Update
http://www.fhwa.dot.gov/environment/aqupdate/aqup.htm

Planning, Environment, & Realty (HEP)
http://www.fhwa.dot.gov/environment/index.htm

Turner-Fairbank Highway Research Center
http://www.tfhrc.gov/its/its.htm

Congressional Committees

House Committee on Transportation & Infrastructure
http://www.house.gov/transportation/

Senate Committee of Commerce, Science, & Transportation
http://www.senate.gov/~commerce/

Senate Committee on Environment & Public Works
http://epw.senate.gov/hearing_statements.cfm?id=212851

Senate Committee on Banking, Housing and Urban Affrairs
http://banking.senate.gov/

Research Organizations

Transportation Research Board
http://trb.org/

Transportation System Security
http://www4.nas.edu/trb/homepage.nsf/web/security

National Industrial Transportation League
http://www.nitl.org/

Center for Transportation Research-The University of Texas at Austin
http://www.utexas.edu/research/

Intermodal Transportation Institute-University of Denver
http://www.du.edu/transportation/

Center for Transportation-Texas
http://www.utexas.edu/dept/ctr/index.html

Wisconsin Highway Research Program
http://www.whrp.org/

Highway Research Center-Auburn University
http://www.eng.auburn.edu/research/centers/hrc.html

Associations

Intermodal Association of North America
http://www.intermodal.org/

Government, International, Congressional, Trade Associations
http://www.intermodal.org/other.html

Association of Metropolitan Planning Organizations
http://www.ampo.org/

American Public Transportation Association
http://www.apta.com/

Community Transportation Association of America
http://www.ctaa.org/

European Intermodal Association
http://www.eia-ngo.com/

Council of Logistics Management
http://www.clm1.org/default.htm#

Eno Transportation Foundation
http://www.enotrans.com/

ITS America
http://www.itsa.org/

Coalition for America's Gateway and Trade Corridors
http://www.tradecorridors.org/

National Association of Regional Councils
http://www.narc.org/

Northeast Association of State Transportation (NASTO)
http://www.dot.state.ny.us/nasto/

Western Association of State Highway (WASHTO)
http://www.washto.org/

American Trucking Association Information Center
http://www.truckline.com/