As you can see i have to finish the bottom part of my layout. I am going to take out the fines and lay concrete, and on top of the concrete i am going to put a trestle to level of the grade as best i can since it is steep. The trestle will start at the corner past the bridge and go through the mountian to where the concrete starts again. I might as well make it a double wide because i would like to add another line some time soon my question is do i make the trestle wider on the bottom to hold a wider top, or make a normal trestle and just make it wider on top. And does any one have pics of a double?
Thanks for your help