Dudinghead is another area with space limitations. While it is one of the smaller towns to have a passenger service, it's location at the intersection of numerous passenger routes has made it a major interchange.
This shot shows the summit of one of the major freight routes, showing the challenges of the terrain in some areas. The line tunnels through the ride that seperates two valleys, however the valley on the right is at higher elevation, forcing a climb. The majority of the loaded freight trains travel in the uphill direction, which used to cause delays as they climbed, which is why there are two tracks on uphill direction on the old route. Recently however a freight only line has been built which, as it avoids the towns, is able to climb over a longer distances and at a shallower gradaient.
The Town of Sedingbury is where most of the aforementioned loaded trains making the climb originate from, with metal, timber, and chemicals all being transported from the town.