When time serves as a travel expense, there are some factors affecting travel time between origin and destination, such as school zones, traffic volume and one-way streets (Echols, 2003). The runtime of a vehicle is calculated by taking into account the length of the road and the speed of the vehicle on each road. All of the information regarding the average speed of vehicle along the road networks in Kuala Lumpur was collected from the Ministry of Transportation and Traffic Management (DBKL).