Buses, which are the most commonly used mode of transport, are run by government agencies and private operators. 콜카타는 인도에서 유일하게 트램 네트워크가 있는 도시로, 캘커타 트램웨이 컴퍼니가 운영하고 있습니다. The slowmoving tram services are restricted to certain areas of the city.