Simple download service (Atom) of the dataset: Localised crossing for exceptional transport in Mayenne(53)

Certain particular points on an exceptional transport route are likely to hinder or even prevent the passage of a convoy with the risk of damage.These particular points, known as crossings, are typically works of art, gantries, traffic lights and other vertical elements such as decorations or overhead cable passages, etc. These crossings are located, recognised and validated by prefectural decrees, on the basis of prior agreements with each of the managers concerned. Special requirements complement the general requirements applicable to the crossing by exceptional transport convoys特种运输（exceptional transport）线路上的特定点位，可能阻碍甚至阻断运输车队通行，且存在造成货物损坏的风险。此类点位被统称为「通行障碍点（crossings）」，通常涵盖艺术装置、龙门架、交通信号灯及其他竖向构件，例如装饰设施或架空线缆通道等。 上述通行障碍点的划定、认定与核准，均基于与各相关运营方事先达成的协议，并通过地方行政政令予以确认。 针对特种运输车队通过该类点位的通用要求，需配套专项特殊规定。