T5-7: New tools models and methods

Mr Josef Neuhold
Austria
Chair

Mr Juha Aijo
Finland
Winter maintenance manual for the Finnish Transportation Agency

Mr Hirofumi Tsuchihashi
Japan
Challenges facing expressway road surface management in winter

Mr Norbert Wyrwich
Poland
Indicator - based maintenance

Mrs Émilie Godbout
Canada -Quebec
Development of new tools to support decision-making process and optimize use of de-icing agents to limit impacts of environment