Go anywhere, in any parts of the world, traffic is a major problem faced in today’s era. Therefore, TomTom, a maker of navigation and GPS systems, gathers data from users around the world to create a traffic index that shows congestion in urban areas. The index measures travel times throughout the day and during peak periods and compares them with non-congested periods. In this study, local roads, arterials and highways are taken into account. All data is based on actual GPS based measurements...