Melbourn Rail System
The Melbourne rail network is operated by Metro Trains Melbourne under franchise from the Government of Victoria. The network is based on a commuter rail model centred on the Melbourne Central Business District (CBD) and Flinders Street Station, rather than a rapid transit model, with a focus on services at peak periods. A rapid transit system for Melbourne is currently in planning stages.
Melbourne's suburban railway network consists of 16 electrified lines, the central City Loop subway, and 207 stations, with a total length of 372 km of electrified lines. The suburban network operates between approximately 5:00 a.m. and midnight. The network is primarily at ground level, with more than 170 level crossings, and some tracks shared with freight trains and V/Line regional services.