A new suggestion for a new route network (and a new country!). The DART is a 33 mile network comprising of purely passenger suburban lines running through the Irish capital of Dublin to the extremities of Malahide and Howth in the North, through the busiest Station at Dublin Connolly to the southern terminus at Greystones. A total of 31 stations are on the DART network. The line is worked by Irish rail 8100, 8200 and 8500/8510/8520 EMU units, of varying ages. The Irish signalling system is similar in nature to the UK system, although I didn't research it all that much.
