National Transportation Library

The National Transportation Library (NTL), Washington, United States, founded in 1998, maintains and facilitates access to information necessary for transportation decision-making in government and coordinates with public and private transportation libraries and information providers to improve information sharing among the transportation community. It is currently under the administration of the Bureau of Transportation Statistics (BTS), which is a part of the Research and Innovative Technology Administration (RITA).

More information on the Wikipedia page.

The website is.