Search Products

The Local Road Research Board (LRRB) has over 500 transportation-related research products available for order, including videos, CD-ROMs and reports. Some of the more recent research reports are now available online in downloadable Portable Document Format (PDF).

The search function searches project titles, report numbers, abstracts, keywords, and authors.

Enter a keyword, phrase, report number, or author:

(Tips : Keep searches generic, use lower case, use * as a wildcard)

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LRRB Partner Sites Search

Use this form to search the LRRB's partner Web sites. Current partners include: the Minnesota Department of Transportation Library, Center for Transportation Studies, Mn/Road, Minnesota County Engineers Association, and State Aid for Local Transportation.