Large scale survey of the Walloon road network using CPX method

International audience ; A public tender was issued by the Wallonian Road Administration (SPW Mobility and Infrastructures) to realize a measurement campaign using CPX method (ISO 11819-2) to determine the acoustical quality of road pavements on the Walloon major road network. The task was assigned to the Belgian Road Research Centre (BRRC) after the procedure of public procurement. The project ran from March 2018 to August 2019. The survey allows the Walloon road administration to assess the state of maintenance, e.g. wear and damage to the road surfaces and to complete the actual database (c... Mehr ...