The Minnesota Department of Transportation (Mn/DOT) is responsible for the construction and maintenance of the Minnesota trunk highway system. Mn/DOT's Pavement Management Unit conducts a biennial pavement condition assessment of the trunk highway system using an automated video and laser equipped van. The pavement condition data is then reduced to three pavement indices: the Present Serviceability Rating (PSR), the Surface Rating (SR) and the Pavement Quality Index (PQI). This report provides an update on the current pavement condition of the Minnesota trunk highway system based on the data collected during 1999 and 2000.


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    Title :

    Pavement Management 2000 Annual Report


    Contributors:
    B. Irish (author) / T. Nordstrom (author)

    Publication date :

    2001


    Size :

    66 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English