Type in a title or part of a title. Narrow your search by specifying a subject and/or sponsor.
Other online resources contain valuable transportation-related materials that may be useful to local agencies.
The Transportation Research Board's TRID database provides access to over 940,000 records of transportation research worldwide.
Use the search form at left to browse through the current library holdings.
InTrans offers its library materials for free loan to borrowers located within the state of Iowa. Interested borrowers outside the state can contact their own LTAP service for inter-library loan access. Please note that much of the information offered through this library was designed for other states. Iowa's laws may vary.