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GENERALIZED SEARCHES
Google Search
TRB’s Google powered search engine can find information on every portion of TRB’s website. Use this tool to begin your search if you are looking for information on a general subject or topic. Be as specific as possible to reduce the number of unwanted results your search returns. If you are searching for a person, information on a project, a TRB publication, or other specific information, check out one of the specialized search engines below.

SPECIALIZED SEARCHES
TRB People and Activities
TRB Online Directory
The TRB Online Directory includes information on TRB standing committees, panels, volunteers, and staff.


TRB Publications
TRB Publications Index
The TRB Publications Index contains records on more than 30,000 papers, articles, and reports published by the Transportation Research Board, Highway Research Board, Strategic Highway Research Program, or the Marine Board since 1923.

Transportation Research Records Online
TRB's TRR Journal Online allows free access to abstracts of more than 7,800 peer-reviewed papers that have been published as part of the Transportation Research Record: Journal of the Transportation Research Board (TRR Journal) series since 1996. Access to the full papers is available on a subscription or pay per view basis.

Online Bookstore
Search, find, and buy TRB publications here.


Other Resources Maintained by TRB
Transportation Research Information Services (TRIS) Online
The TRIS database is the world's largest and most comprehensive bibliographic resource on transportation information, with more than 640,000 records of published research. TRIS covers all modes and disciplines of transportation.

Research in Progress (RiP)
The RiP database contains information on more than 9,800 current or recently completed transportation research projects taking place within TRB as well as within state, federal, and academic institutions. Research taking place outside the U.S. is also available.

Recently Completed Research and General Research News
Find links to recently completed research and news items of interest to the transportation research community that have been included in past issues of TRB’s Transportation Research E-Newsletter. In addition to TRB material, the newsletter highlights selected transportation research related activities taking place at the federal and state levels, and within the academic and international transportation communities.

Research Needs Statements
A listing of needed transportation research is produced and maintained by the standing committees Technical Activities Division. TRB’s more than 200 standing committee cover all modes and functions in the transportation field.