20251218 14500300 1.0 TRUE L'établissement du cadastre du bruit routier découle de la loi fédérale sur la protection de l'environnement (LPE) du 1er janvier 1985 et de son ordonnance d'application sur la protection contre le bruit (OPB) du 1er avril 1987.<br />Le cadastre des immissions du bruit du trafic routier maximum par bâtiment prend en compte le point de détermination le plus exposé pour le jour et pour la nuit.<br />Ces valeurs sont nommées Max Lr jour et Max Lr nuit, leur unité est le décibel pondéré A dB(A).<br />Ces valeurs sont issues d'une modélisation des niveaux d’évaluation définis dans l’annexe 3 OPB (§3) effectuée au moyen du modèle de calcul sonROAD18. Elles indiquent aussi si des valeurs limites d’immissions (VLI), déterminées en selon l'annexe 3 de l'OPB, sont potentiellement dépassées. Cadastre aménagement Environnement Santé Transport Immissions de bruit du trafic routier maximum par bâtiment © 2025 SITG Accès libre <br /><br /> None Immissions de bruit du trafic routier maximum par bâtiment iVBORw0KGgoAAAANSUhEUgAAASwAAADICAYAAABS39xVAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAB 2AAAAdgB+lymcgAAEwJJREFUeJztnV1XG0mShlNfSIANxj7ti76Ym93//6N2ruZsr2fpbgP6nvNm EqqspISqMEIK6Xnm0AKpVCps1zORkZGRw/V6vQ4AAA4YHvoCAADagrAAwA0ICwDcgLAAwA0ICwDc gLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAA wA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0I CwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDc gLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAA wA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0I CwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDc gLAAwA0ICwDcgLAAwA0ICwDcgLAAwA0ICwDcgLBgr6xWq7Berzdfotfrbb76/T5/A9AahAV7xYTU 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