TRID
| Description | 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. |
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| Subjects | Civil Engineering, Engineering, Mechanical Engineering |
| URL | https://trid.trb.org/search.aspx |
| Subscription | Free |
| Alumni Access | No |