Use of the 1993 AASHTO Guide, MEPDG and Historical Performance to Update the WSDOT Pavement Design Catalog

The Washington State Department of Transportation has released a report that describes the preparation of a revised pavement thickness design catalog for the Washington State Department of Transportation (WSDOT) using the 1993 American Association of State Highway and Transportation Officials (AASHTO) Guide, the Mechanistic-Empirical Pavement Design Guide (MEPDG), and WSDOT historical pavement performance data.

Read the Report