Transportation Research Board

This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) This article contains promotional content. Please help improve it by removing promotional language and inappropriate external links, and by adding encyclopedic text written from a neutral point of view. (January 2021) (Learn how and when to remove this message) This article may rely excessively on sources too closely associated with the subject, potentially preventing the article from being verifiable and neutral. Please help improve it by replacing them with more appropriate citations to reliable, independent, third-party sources. (January 2021) (Learn how and when to remove this message) (Learn how and when to remove this message)

Transportation Research Board

Formation	1920; 105 years ago (1920)
Type	NGO
Headquarters	Washington, D.C.
Executive Director	Victoria Sheehan
Website	www.trb.org

The Transportation Research Board (TRB) is a division of the National Academy of Sciences, Engineering, and Medicine. TRB's mission is to mobilize expertise, experience, and knowledge to anticipate and solve complex transportation-related challenges. For example, committees, researchers, and staff are currently focused on advancing resilient infrastructure, exploring transformational technology, and caring for the public’s health and safety. It publishes research via four cooperative research programs and through consensus studies, which may be requested by the U.S. Congress.

As one of seven major divisions of the National Academies of Sciences, Engineering, and Medicine,^[1] TRB research is objective and interdisciplinary. TRB hosts nearly 200 standing technical committees that address specific aspects of transport and the TRB Annual Meeting attracts thousands of transportation professionals.

The Transportation Research Board was established in 1920 as the "National Advisory Board on Highway Research" and changed its name to the "Highway Research Board" from 1925 until 1974, when it was renamed again as the "Transportation Research Board." It has commissioned ad-hoc research since 1950, became more involved in multi-modal transport in the 1960s, and continues to research across various transportation modes.^[1]

TRB's varied activities annually draw on over 8,000 engineers, planners, scientists, academics, and other transportation researchers from the public and private sectors, who volunteer expertise in the public interest by participating on TRB committees, panels, and task forces.^[1]

Additionally, TRB hosts its Annual Meeting in Washington DC every January, gathering approximately 14,000 transportation professionals from across the United States and around the world.^[2]

Publications include the Highway Capacity Manual, the Transportation Research Record: Journal of the Transportation Research Board (TRR) which publishes peer-reviewed papers,^[3] and a bi-monthly magazine called TR News. A history of transportation research and of TRB was published in January 2020 called The Transportation Research Board, 1920–2020: Everyone Interested Is Invited.^[4]

Transportation Research Information Services (TRIS) offers several databases for researchers:

• The TRID Database is an integrated database that combines the records from TRB's Transportation Research Information Services (TRIS) Database and the OECD's Joint Transport Research Centre’s International Transport Research Documentation (ITRD) Database.^[5]
• The Research in Progress (RiP) Database contains transportation research projects, mostly those funded by the modal administrations of the U.S. Department of Transportation, state DOTs, University Transportation Centers, or by TRB's cooperative research programs.^[6]
• TRB Technical Activities standing committees identify, develop, and disseminate research need statements (RNS) for use by practitioners, researchers, and others in a Research Needs Statements Database.^[7]
• The TRB Publications Index (Pubsindex) contains bibliographic information on almost 48,000 papers, articles, and reports published by the Highway Research Board, Transportation Research Board, Strategic Highway Research Program, and the Marine Board.^[8][9]

Although many activities are requested and funded by Congress and federal agencies, TRB and the National Academies do not receive direct appropriations from the federal government. Programs receive support from state transportation departments, the various administrations of the U.S. Department of Transportation and other federal agencies, industry associations, and other organizations and individuals interested in the development of transportation.

The Cooperative Research Programs receive funding. The Behavioral Traffic Safety Cooperative Research Program (BTSCRP) facilitates projects with support from the Governors Highway Safety Association.^[10] The Airport Cooperative Research Program (ACRP) is sponsored by the Federal Aviation Administration.^[11] The National Cooperative Highway Research Program (NCHRP), created in 1962, is sponsored by individual state departments of transportation of the American Association of State Highway and Transportation Officials and the Federal Highway Administration.^[12] The Transit Cooperative Research Program (TCRP) is sponsored by the Federal Transit Administration and carried out under a three-way agreement among the National Academy of Sciences, the Transit Development Corporation, Inc., and the American Public Transportation Association.^[13]

TRB offers selective research funding, notably, the NCHRP, the ACRP, and TCRP. Each one of these programs has industry leaders who function as references while completing the project.^[14]

• National Cooperative Highway Research Program
• World Conference on Transport Research Society
• Transportation safety in the United States