Third round of Environmental Noise Modelling in Northrhine-Westphalia

As for the first and second round of the environmental noise assessment for the Federal State of Northrhine-Westphalia (NRW), Stapelfeldt calculated the noise model for the states' entire road and rail network. The results can be accessed through the noise webmapping service of NRW [here.](https://www.umgebungslaerm-kartierung.nrw.de/)