Christchurch is the largest and 3rd most populous city town in New Zealand. A river flows through the city and adds value to the beauty of Christchurch. Tourism is one of the big factors in the growth of Christchurch’s economy. People across the world come to attend different festivals and events. Christchurch public transportation system consists of well-organized structure of road networks. There are different means of transportation: railways, buses, airport and private taxis etc.