===Detailed inventory of culverts 2021===

|{{http://10.112.176.27:6080/arcgis/rest/services/Geoportail/Geoportail_2017/MapServer/423/images/fab298812ce8d499ca4f4a22cc33b821/.png?nolink}}|Classe 2|
|{{http://10.112.176.27:6080/arcgis/rest/services/Geoportail/Geoportail_2017/MapServer/423/images/30ec7178f47c1316112a53b96d6080db/.png?nolink}}|Classe 3|
|{{http://10.112.176.27:6080/arcgis/rest/services/Geoportail/Geoportail_2017/MapServer/423/images/f82ebad3e2a9579e0fc779d27876b5a9/.png?nolink}}|Classe 4|
|{{http://10.112.176.27:6080/arcgis/rest/services/Geoportail/Geoportail_2017/MapServer/423/images/60d120e638f0bb382fa86a45be1254a9/.png?nolink}}|Classe 5|

[[http://geoportail.eau.etat.lu/pdf/plan de gestion/Hintergrunddokumente/Hintergrunddokument zu den HYMO Qualitätskomponenten (Monitoring-Zustand-Belastungen-Maßnahmen).pdf|Hintergrunddokument zu den HYMO Qualitätskomponenten (Monitoring-Zustand-Belastungen-Maßnahmen)]]

[[https://eau.gouvernement.lu/fr/administration/directives/Directive-cadre-sur-leau/3e-cycle-(2021-2027).html]]