Noise classification of Vienna’s road infrastructure

The noise classification of inland transport infrastructure is a regulatory approach taken pursuant to Article L571-10 of the Environmental Code and the Order of 30 May 1996, which require the prefect of each department to classify land transport infrastructure according to 5 categories (1 being the noisier and 5 least noisy). From this classification are deduced from the sectors affected by noise within which special rules of constructibility apply. The prefectural decree takes into account all the lanes whose traffic is more than 5,000 vehicles per day. __Origin__ Digitisation of data from the road section layer of ©IGN-BD TOPO® 2014, for roadways with a traffic of more than 5000 vehicles per day. Traffic-related data are those provided by track managers. __Partner organisations__ DDT Vienna __Links annexes__ * [HTML view of metadata on the Internet](http://catalogue.geo-ide.developpement-durable.gouv.fr/catalogue/srv/fre/catalog.search#/metadata/fr-120066022-jdd-bbf67e5a-888d-48a6-b071-8ecbbd317163) * [XML metadata view](http://ogc.geo-ide.developpement-durable.gouv.fr/csw/all-dataset?REQUEST=GetRecordById&SERVICE=CSW&VERSION=2.0.2&RESULTTYPE=results&elementSetName=full&TYPENAMES=gmd:MD_Metadata&OUTPUTSCHEMA=http://www.isotc211.org/2005/gmd&ID=fr-120066022-jdd-bbf67e5a-888d-48a6-b071-8ecbbd317163) * [basic URL of wms/wfs services on the Internet](http://ogc.geo-ide.developpement-durable.gouv.fr/wxs?map=/opt/data/carto/geoide-catalogue/1.4/org_38112/af380f57-1fc1-4cd4-9e85-92fdb33fe94a.internet.map) [See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/069b6eb8341c9b418af6ee06c7ce27ffc86b8575)