Transportation Research Thesaurus

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Download:

The Transportation Research Thesaurus can be downloaded in XML format for your personal use. Below is an overview of our schema.

< TermInfo >: Starts Term definition
</ TermInfo >: End Term definition

Element Definitions:

<T> Term </T>
<NN> Notational Code </NN>
<DateCreated> Year-Month-Day </DateCreated>
<DateModified> Year-Month-Day </DateModified>
<CT> Cross Reference Notation </CT>
<DF> Definition </DF>
<SN> Scope Note </SN>
<UF> Non-preferred Term </UF>
<Status> Status </Status>

Download entire TRT file (Size: 2 MB)

Download updated TRT terms (July 2011)

Note: Terms with a status of Deleted may need to be processed manually.