The Mechanistic-Empirical Pavement Design Guide, related documentation, and the latest version of its software are available online for evaluation through 30 September 2011.

IMPORTANT PROJECT INFORMATION: Memorandum from AASHTO containing project scope and information. It is strongly encouraged this memo is read prior to downloading or viewing Mechanistic-Empirical Design Guide files and/or software.
 
Resources available on this site:


FOR ADDITIONAL INFORMATION, contact Dr. Ed Harrigan, Senior Program Officer
 
NCHRP
500 Fifth St. NW
Washington DC 20001		 Phone 202 334-3232
Fax 202 334-2006
E-mail eharriga@nas.edu


ACKNOWLEDGMENT OF SPONSORSHIP
This work was sponsored by the American Association of State Highway and Transportation Officials, in cooperation with the Federal Highway Administration, and was conducted in the National Cooperative Highway Research Program, which is administered by the Transportation Research Board of the National Research Council.

DISCLAIMER
This is the final draft as submitted by the research agency. The opinions and conclusions expressed or implied in the report are those of the research agency. They are not necessarily those of the Transportation Research Board, the National Research Council, the Federal Highway Administration, the American Association of State Highway and Transportation Officials, or the individual states participating in the National Cooperative Highway Research Program.