RELATIONSHIPS BETWEEN VEHICULAR NOISE AND STREAM S FLOW PARAMETERS

Abstract

In most of the countries, the r, a had been adec-m ately designed s per the requirements, by 1ceepin In visor the roa r war, vehicular and driver charge t stlea. But during the lent fewyasra ie role of traffic engineer has changed. Today, more than ever "before, he Is re ui.red to assume the role of public r l do ae expert reponding to the numerous complaints and eqests made by the ctizenary that be ser es. No longer can 4 traffte filiy be designed from economic consideration alone. In a d ► when the enYironmental proteo-tin concept has become a foremost topic, the egtneer must turn he attention to the Influence of the roadway on social wd community value. Now a days the tremendous growth of traffic as shy in Pig. (1.1.1) and (1.1.2) on the urban streets sre the mama cause of environmental pollution, of a city. Therefore the issues of environmental imp et d evaluation, have now become a mejor element in transportation planning and traffic magement at all levels in the hierarchy of the th iiban road system. Very little IS known about the war in which Individuals respond to or even perceive their environments. The environ ent,tbe efore is not easily defined