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

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IP0394 - Challenges to road resilience due to higher masses and electric vehicles - an HDM-4 study of the Finnish road network

Markku KNUUTI , Konsta SIRVIO , Vesa MÄNNISTÖ , Susanna SUOMELA

Individual paper (pdf - 2.3MB)

A 30-year strategic analysis was conducted for the Finnish road network to determine the optimal condition and maintenance budget. The optimal condition of the road was defined separately for each sub-network using both IRI (International Roughness Index) and rutting values, estimated unit costs, temporal combinations of maintenance work currently in use and future traffic estimates for different [...]