Kochi is a major port city in the Indian state of Kerala. The city is widely known as the commercial or economic capital of the state of Kerala. The road infrastructure in Kochi has not been able to meet the growing traffic demand and hence traffic congestion is a major problem in the city. A comprehensive transport development plan has been included in the Kochi Masterplan hoping to improve the transport infrastructure. Kochi Metro, the rapid transit system for the city was inaugurated on 17 June 2017. A Suburban Railway system, intended to considerably ease congestion, is also to be built in the near future. Kochi bagged the city with most sustainable transport system award instituted by the Union ministry of housing and urban affairs