Information for Librarians
Includes NTL Digital Repository - primarily technical, research, and policy
full-text documents provided by federal, state, local, tribal, and
other government agencies
Headquarters Online Catalog
The Online Catalog contains over 80,000 bibliographic records, with
more being added each day. You can search or browse the catalog by
title, author, subject, or a number of other different access points.
The public has access to all library materials, including reference
sources, to be used in the library only. Borrowing privileges can be
arranged for members of the general public via inter-library loan.
Online Digital Special Collections
Our Online Digital Special Collections consist of important, historical
collections of documents which the Library has digitized in order to
Online "union catalog" of published transportation materials nationally
in cooperation with the OCLC Online Computer Library Center.
Research Library Catalog
A work in progress, the
online catalog contains approximately 15,000 bibliographic records for
materials in the physical library collection. Materials from a 35,000 item
backlog are added daily. Circulating materials can be borrowed through
- TRB Research in
Current or recently completed research projects funded by Federal and
State Departments of Transportation.
University transportation research is also included.
Tools & Services
- Transportation Research Thesaurus
Find more information about the TRT including scope, structure,
management, and history. Also, the abitlity to search, download, or
suggest a new term.
Throughout the country, regional transportation knowledge networks
(TKNs) are established or being developed to help facilitate access to
information in support of transportation development.
The Transportation Librarians Roundtable (TLR) is a monthly web
conference series. The TLR's purpose is to provide transportation
librarians with opportunities to learn more about issues of mutual
concern and interest and also to have a new means of regular
communication among members of that community.
- Directory of Transportation
Libraries and Information Centers
Adress and contact informatin for transportation libraries in the
United States and Canada. The directory does include some international
- DOT Orders - Location Guide
About the NTL
Review the policies and guidelines that govern what NTL does, from how
the collection is built to how that collection is made available to
- Visiting the Library
Find the Library's hours, address, and get directions.