Simple download service (Atom) of the dataset: Sound classification of transport infrastructure in the department of Ain: road sections affected by noise — Prefectural decree of 9 September 2016

In each department, the prefect is responsible for identifying and classifying land transport infrastructure according to its acoustic characteristics and traffic (Articles L 571-10 and R571-32 to R571-43 of the Environmental Code). Land transport infrastructure is categorised into 5 categories, with category 1 being the noisyest.Each category is associated with a noise-affected sector width and a noise level to be taken into account by the manufacturers for the facade isolations to be implemented. Land transport infrastructure is categorised into 5 categories, with category 1 being the noisyest. Each category is associated with a noise-affected sector width and a noise level to be taken into account by the manufacturers for the facade isolations to be implemented.依据《环境法典》第L 571-10条以及R571-32条至R571-43条的规定，各省省长负责识别陆路交通基础设施，并根据其声学特性与交通状况进行分类。该类基础设施共划分为5个类别，其中第1类为噪声最强的类别。每个类别均对应一个受噪声影响的区域宽度，以及制造商在实施立面隔声措施时需纳入考量的噪声水平。