Performance of Idaho HMA Mixes Using Gyratory Stability Grant uri icon



  • The main goal of this project is to implement the new development of Gyratory Stability in the Idaho mix design practice and investigate its impacts on the long-term performance. This goal can be achieved through a set of objectives that the work will focus on the following:
    • Establishing design target values of Gyratory Stability for various Idaho mixes.
    • Correlating the Gyratory stability to a performance measure, such as the rut depth measured by the APA.
    • Developing mix design specifications for Idaho mixes.

date/time interval

  • January 1, 2003 - January 1, 2007