U.S. Department of Transportation (DOT):
The Department of Transportation is composed of the Office of the
Secretary, Office of Inspector General and 10 operating
administrations.
http://www.dot.gov/
Transport Canada:
Transport Canada's mission is to develop and administer policies,
regulations and services for the best possible transportation
system.
http://www.tc.gc.ca/
Transportation Research Board:
Promoting innovation and progress in transportation through
research. The Board fulfills this mission through the work of some
200 standing technical committees and task forces that address all
modes and aspects of transportation.
http://nationalacademies.org/trb
The National Transportation Library:
Provides online access to documents and databases covering all
aspects of transportation in the US. Material comes from public and
private organizations and access is free.
http://ntl.bts.gov
Trans Pixs Worldwide: Transportation Photographers:
Photos of all transportation modes, including railroads, rapid
transit, city and intercity bus, commercial and military aviation,
shipping, trucking.
http://www.transpixs.com
Fleetbrowser.com:
Provides resources on the commercial vehicle, transport and
logistics industry.
http://www.fleetbrowser.com/