Hours and seating at library facilities are limited at this time. Learn more about our safe and smart RESTART here.
Group study spaces have been repurposed to facilitate proper physical distancing. Learn more about our safe and smart RESTART here.
Librarians are available to offer virtual assistance 7 days a week.
Additional help options can be found on our Ask Us page.
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 provides access to more than one million records of transportation research worldwide.