Citation

Photo Credits

Front cover

Ship in Baltimore Harbor
Dennis Roos, Sr.

Back cover

Passenger train
National Railroad Passenger Corporation (Amtrak)

Bureau of Transportation Statistics

For additional copies of this guide or information about the Bureau of Transportation Statistics and its products and services, contact:

Product Orders
Phone 202-366-DATA
Internet: www.bts.gov

Mail: Product Orders
Bureau of Transportation Statistics
Research and Innovative Technology Administration
U.S. Department of Transportation
400 Seventh Street, SW, Room 4117
Washington, DC 20590

Information Service
Phone: 800-853-1351
Email: answers@bts.gov

January 2006