TRID: the TRIS and ITRD Database
TRID 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.
TRID covers all modes and disciplines of transportation and contains more than 1,002,000 records of published research. More than 90,000 records contain links to full-text documents.
Help is available via the Site Help link on the left.
For help using these indexes see: How do I find an article on my topic?
Journal articles, books, conference proceedings, and technical reports. A list of journals indexed is available here.
Type of coverage
Indexing with citations, some abstracts. A subset of records have links to the full-text. Please check the Library Catalog for access to other items or contact a librarian.
Print counterpart or
Transportation Research Board, part of the National Academies, and the National Transportation Library and the OECD’s Joint Transport Research Centre.
Vendor/electronic presentation provider
Transportation Research Board, part of the National Academies