Okay, getting started on my module, which is going to be an endcap. I will have attached straight modules which will include a U-shaped track plan. This will require adding a third curve on the endcap. It will also have an elevation change on this track. There is a 249 mm radius and a 216mm curve available. Now, with the cahnge in elevation, it will obviously require some rock work between the inner T Trak and the climbing curve. Would there be adequate clearance with the 249mm or should I use the shorter radius? I am already planning on shorter locos and cars for this inner section.
