INDUSTRY

• American Trucking Associations
  (www.trucking.org)

GOVERNMENT

• United States Department of Transportation
  (www.dot.gov)
• Federal Motor Carrier Safety Administration
  (www.fmcsa.dot.gov)
• U.S. DOT Hours of Service Guide
  (www.fmcsa.dot.gov/Home_Files/revised_hos.asp)
• Federal Highway Administration
  (www.fhwa.dot.gov)
• FHWA Freight Management and Operations
  (ops.fhwa.dot.gov/freight)
• FHWA Traffic Incident Management
  (http://ops.fhwa.dot.gov/incidentmgmt/index.htm)
• Turner-Fairbank Highway Research Center
  (www.tfhrc.gov)
• Bureau of Transportation Statistics
  (www.bts.gov)
• Volpe Center
  (www.volpe.dot.gov)
• Federal Aviation Administration
  (www.faa.gov)
• Transportation Security Administration
  (www.tsa.gov/public/)

ACADEMIA

• Mineta Transportation Institute
  (www.transweb.sjsu.edu)
• Texas Transportation Institute
  (tti.tamu.edu)
• University of Minnesota Center for Transportation Studies(www.cts.umn.edu)
• Upper Great Plains of Transportation Institute
  (www.ugpti.org)
• Virginia Tech Transportation Institute
  (www.vtti.vt.edu)

OTHER ORGANIZATIONS

• AASHTO
  (www.aashto.org)
• Commercial Truck and Bus Safety Synthesis Program (CTBSSP)
  (www4.trb.org/trb/crp.nsf/reference/appendices/ctbssp)
• Commercial Vehicle Safety Alliance
  (www.cvsa.org)
• ITS America
  (www.itsa.org)
• National Traffic Incident Management Coalition
  (www.timcoalition.org)
• Transportation Research Board
  (www.trb.org)