SP&S on Madras, S witching L ayout Based Oregon by Greg Baker aka, MountaingoatGreg 1. Greg models the SP&S Oregon Trunk line near Bend, Oregon on his home layout. When Greg went looking for a prototype for an “extracurricular” modular switching layout on which to demonstrate the challenges of real railroading, he ended up picking Madras, Oregon, another town also on his modeled line. A real railroader designs a switching layout as the final exam for real railroad conductors … MRHMAG.COM • TABLE OF CONTENTS • INDEX