This report compiles definitions of transportation terms used throughout the Department of Transportation and other US government agencies. This is the first edition of Transportation Expressions; future editions will be expanded in scope to include additional US government agencies and private transportation related agency definitions of transportation terms. The terms are organized by their common name. Each term appears in bold print, followed by its definition and the source citation. Source citations are italicized for easy readability. Specific documents, publications or databases used to compile Transportation Expressions are identified in the Source Index. Terms are cross referenced within the document and also with the Term Index. The Term Index refers the reader to all major groupings of related terms.
This report compiles and identifies transportation and transportation-related acronyms throughout the Department of Transportation and other related U...
This report compiles and identifies transportation and transportation-related acronyms throughout the Department of Transportation and other related U...
Links with this icon indicate that you are leaving a Bureau of Transportation
Statistics (BTS)/National Transportation Library (NTL)
Web-based service.
Thank you for visiting.
You are about to access a non-government link outside of
the U.S. Department of Transportation's National
Transportation Library.
Please note: While links to Web sites outside of DOT are
offered for your convenience, when you exit DOT Web sites,
Federal privacy policy and Section 508 of the Rehabilitation
Act (accessibility requirements) no longer apply. In
addition, DOT does not attest to the accuracy, relevance,
timeliness or completeness of information provided by linked
sites. Linking to a Web site does not constitute an
endorsement by DOT of the sponsors of the site or the
products presented on the site. For more information, please
view DOT's Web site linking policy.
To get back to the page you were previously viewing, click
your Cancel button.