Pavement Historical Database (PHD)

  • Pavement Historical Database (PHD) is a centralized electronic data warehouse. It is designed to collect and store pavement "as built" typical section information and materials data on Michigan's state-owned roads. The data can be quickly and easily searched, sorted, and exported.

    Justin Schenkel, P.E.
    Pavement Design Engineer
    517-636-6006

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