Matthew LebensPhone: 612/422-4171 Email: Matthew.Lebens@state.mn.us Completed Projects TitleYearReport #Performance Monitoring of Olmsted CR 117 and 104 and Aggregate Base Material Update20152015-28 Porous Asphalt Pavement Performance in Cold Regions20122012-12 Incorporating GPS and Mapping Capability into Ground Penetrating Radar (GPR) Operations for Pavement Thickness Evaluations20102010-37