As our towns and cities continue to grow, so too does the volume of traffic travelling on our roads. While this traffic represents an essential part of society's development and prosperity, it is also a growing source of concern for the community. This paper discusses many of the issues relating to the impact of road traffic noise on the community. This study was aimed to examine the reliability of traffic noise and the effects, levels and sources of traffic noise in various location (Autthupaalam, peelamedu, saibaba colony) of Coimbatore.