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Zones des routes départementales dépassant la valeur limite de bruit en Ln (période nuit) en Loire-Atlantique

Direction Départementale des Territoires et de la Mer de Loire-Atlantique


Creation date
April 13, 2017
Modification date
January 19, 2021
Latest resource update
January 19, 2021
Territorial coverage granularity


Creation date
April 13, 2017
Modification date
January 19, 2021

Carte de type « c » localisant les zones de dépassement de la valeur limite défini pour les infrastructures routières ou autoroutières en Ln, indicateur de bruit en période de nuit, de 62 dB(A) - Routes départementales - arrêté du 12/02/2013


Les niveaux de bruit sont évalués au moyen de modèles numériques intégrant les principaux paramètres qui influencent le bruit et sa propagation.

Organisations partenaires

DDTM Loire-Atlantique

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Resources 17

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