Originally Posted by TrainsRMe:
I've tried different ways of laying it, but have come to the conclusion that, for me, the easiest method is track first, then roadbed under it, as woogie mentioned. I recently put in a short siding and was pleased and amazed at how quick and easy it was that way.
I also found this method to be acceptable, especially on the curves.
I also found this method to be acceptable, especially on the curves.
Midwest Products O scale cork road bed
I also cut and fit pieces as needed with a utility knife and touch up the cuts with a small bench disk sander. Note the small pieces installed under the Atlas switch motors. 
I also cut and fit pieces as needed with a utility knife and touch up the cuts with a small bench disk sander. Note the small pieces installed under the Atlas switch motors.
Once ballasted with a liberal application of a 50% water/white glue mix there would be little movement. IMO.
