BNSF's Decatur Hill

A few weeks ago, a new layout idea was spawned.  The layout is dubbed "Decatur Hill" and is a very small layout that I like to call "a test loop on steroids".   It will be similar in construction to my previous Saginaw Transfer layout (Unitrack and foam) but will be a much smaller footprint (roughly 61" x 34") and a true "roundy roundy" style.  Here's the plan: