ModelRailroadForums.com is a free Model Railroad Discussion Forum and photo gallery. We cover all scales and sizes of model railroads. Online since 2002, it's one of the oldest and largest model railroad forums on the web. Whether you're a master model railroader or just getting started, you'll find something of interest here.
When they talk about curve radius, where is the measurement actually taken from? I am trying to pencil in my layout on my board and am trying to see if what I have designed will actually will be feasible.