There is an array of complex and sometimes conflicting regulations pertaining to roadway spring weight restrictions and winter weight premiums when examined in the context of the entire prairie region in Western Canada and adjoining northern states. These regulations vary with respect to methods of determination, methods of application, intensity, commencememt/termination dates, duration, and their implications for different truck types and different inter-jurisdictional highway classifications. This paper reports on the findings from a study that was directed at identifying opportunities for rationalizing and harmonizing spring weight restriction and winter weight premium aspects of truck weight limits in the prairie region. Aspects examined included: basic weight regulations; spring weight restrictions; winter weight premiums; regulations and enforcement practices; modernizing data collection; and information and communications systems. Sponsors for the study included Manitoba Highways and Government Services, Saskatchewan Highways and Transportation, Alberta Transportation, and Public Works and Government Services Canada. The geographic area of interest also incorporated the northern tier states of Minnesota, North Dakota, and Montana. For the covering abstract of this conference see ITRD number E211271. (Author/publisher).
Abstract