1. Introduction and Motivation
Traffic accidents are the major problems in the countries around the world, which affect both public
health and social problem since the accidents lead to loss of both human life and their properties. Traffic
accidents are increasing because of convenience of road, the speed of the vehicle, and negligence on the part
of the driver. Traffic accidents are damaging the economy of the country as a whole. World Health
Organization has declared the year 2004 as the year for accident-free roads to stimulate and encourage all
countries to focus on road safety [1].