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Canada-China Winter Transportation Symposium,Harbin,China,August 2014 Saskatchewan has a large roadway network providing transportation services to its wide spread population and economic activities.The provincial roadway mileage per capita is among the highest in the world,which indicates only limited resources available for roadway maintenance expenditure.Canada generally has long and harsh winter weather.Effective winter road maintenance to address the challenging winter road conditions is a very critical part of highway transportation services to ensure normal economic and social activities during the winter time.