from Flinders Street. Services run every 6-8 minutes during peak times and every 20 minutes during off peak times and weekends. Services run every 60 minutes for Night Network and every 40 minutes during Sunday mornings. City Loop Almost all Mernda citybound and outbound services operate through the City Loop. Trains run direct to Flinders Street from Jolimont and clockwise through the loop. This does not include night services. References Further reading External links Statistics and detailed schematic map at the VicSig enthusiast website Railway lines in Melbourne Railway lines opened in 1889 5 ft 3 in gauge railways in Australia 1901 establishments in Australia Transport in the City of Darebin Transport in the City of Whittlesea Public transport routes in the City of Melbourne (LGA) Transport in the City of Yarra