Search

This search function allows you to search CTRE's entire web site, which includes research published by CTRE. Other ways to locate materials and information on CTRE's site are listed below.

Browse research projects

Browse through lists of research projects and sort by end date, principal investigator, and sponsor.

• Research in progress
• Completed research
• Research reports
• Research by principal investigator
• Research by project title
• Research by sponsor (ie. Midwest Transportation Center, Iowa Department of Transportation, etc.)
• Research by keyword

Search LTAP library catalog

Search the library catalog and check out materials online. (Materials are available primarily to residents of Iowa and surrounding states.)

Other links

• Other transportation links including state DOTs, Iowa links, research centers, GIS information
• Resources for conducting literature searches