Wayne SandbergPhone: 651/ 430-4339 Email: wayne.sandberg@co.washington.mn.us Completed Projects TitleYearReport #ResearcherUser-Centered Smart Traffic Sign Development Study20232023-26 MorrisAutonomous Vehicles: What Should Local Agencies Expect?20222022RIC02 MartiStudy of De-icing Salt Accumulation and Transport Through A Watershed20172017-50 HerbEnvironmental Effects of Deicing Salt on Water Quality in the Twin Cities Metropolitan Area20082008-42 Stefan