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17TH World Congress on Road Winter Service, Resilience and Decarbonisation - Pre-proceedings of the Congress

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IP0064 - Evaluating suppliers of connected vehicle data for follow-up tire-road friction wintertime – A field test

Sofia SOLLÉN , Albert ASKENGREN , Johan CASSELGREN

Individual paper (pdf - 9.9MB)

Since 2019, the Swedish Transport Administration (STA) has been acquiring information on tire-road friction (TRF) using data from connected vehicles (CV) to improve winter road maintenance. By increasing knowledge of the surface of the road, and more specifically the interaction between the tire and the road, the aim is to create safer roads in line with Vision Zero. Improved winter road maintenance [...]