John ScharffbilligPhone: 612/ 673-5775 Email: john.scharffbillig@minneapolismn.gov Completed Projects TitleYearReport #ResearcherMajor Equipment Life-cycle Cost Analysis20152015-16 GransbergDGPS-Based Gang Plowing20052005-18 ShankwitzGPS Based Real-Time Tire-Road Friction Coefficient Identification20052005-04 RajamaniSystem Performance and Human Factors Evaluation of the Driver Assistive System and Intelligent Vehicle Initiative Specialty Vehicle20042004-07 2004-08 2004-09 2004-12 DonathDriver Assistive Systems for Snowplows20032003-13 DonathThe Effectiveness of Auditory Side- and Forward-Collision Avoidance Warnings in Winter Driving Conditions20032003-14 Harder