a. measures for the planning, architecture, traffic (next)About the traffic. • The planning associated with the planning of the transportation system. Many countries, sub-tropical storm train can reach the central area due to QH reasonable traffic, the performance review solutions, without prejudice to the settlement (even at night). The Ministry of the environment and the urban landscape of FranceThe transport split into 4 levels:Road transport: the main fears that large parts of the country, have a high car line speed of 80-100 km/h. Arterial roads. The road fears that the Department in a city, the having high car line intensity and speed of 60-80 km/h. Road network: serving local traffic, there is a small speed of 40 to 60 km/h. small. Connecting the residential areas and other public areas, have weak speed from 20 to 40 km/h. Divided into two groups according to the level of street noise: • Groups of noisy road: road transport, road arteries and some of the road network. Divided into 2 levels: Level 1: the major cause of noise (road transport, the lifeblood of high car line intensity, speed, vehicle component weighs more). Level 2: road less harmful, other arterial roads (about (not in level 1), some tuyễn the road network (for buses have on car 350/day).• The Group humming network of roads and trails.
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