Ryan RohnePhone: 651/366-4453 Email: Ryan.Rohne@state.mn.us Completed Projects TitleYearReport #Mesabi-Select Concrete Pavement Five Year Performance Report20102010-19 Investigation of Joint Deterioration in MnROAD Phase 1 Jointed Concrete Pavement Test Sections20102010-18 Sixty-Year Design Concrete Pavement-Performance Model Development: MnROAD Cell 53 Construction Report20092009-31