The urban rail transit system encompasses all the railway transportation occurring within the urban and suburban area. It mainly comprise of metro, sub-urban trains, and trams. The urban rail transit systems are generally operated by the governing body, whereas across several nation, the system is operated by the governing body in combination with a privately owned company. The urban rail transit system plays a vital role in transportation across densely populated cities. Therefore the safe operation of the transit system is of primary importance. The global urban rail transit system is mainly driven by the rapid urbanization. Increasing population across urban area is fueling the demand for fast, safe, and economical mode of transportation, which in turn propelling the global urban rain transit market . According to the World Bank group, the ratio of population living in urban area is about 54% of the total population and it is increasing year on year. Moreover, the increasing p...