Posted on November 8, 2024November 8, 2024 Did you know... The Transportation Research Thesaurus (TRT) is a resource of preferred (and non-preferred) terms in the transportation field, to promote consistent labelling of concepts or ideas. The TRT can be accessed here. Also, check out the Acronyms and Terms Guide from the U.S. Department of Transportation’s National Transportation Library. Posted in Research Library and tagged DYK, Library.