Chandigarh has an efficient public transport system consisting mainly of buses. The Chandigarh Transport Undertaking (CTU) operates a fleet of local and intercity buses that connect the various parts of the city with each other and with surrounding towns. Auto rickshaws and cabs are also available and are a convenient mode of transportation for tourists. In addition, Chandigarh has a well-developed network of roads and highways that facilitate travel by car or bicycle.