Here’s my challenge: Create an HO layout on 4 hollow-core doors that provides a modicum of mainline running and a lot of peddler freight switching. Why 4 doors? I don’t have a permanent layout space, but a layout of this size would fit in my living room, with enough room to walk around the exterior. I’d be able to set it up for a weekend of railroadin’, then take it down and store it the rest of the time.
I’ll have plenty of questions about the actually engineering of the sections (legs and connections), but I’d like to save those for another time. First, I’d like to hear some constructive criticism of the attached track plan.
The concept is for a short branch line that serves three towns. The railroad’s main line is not depicted on this layout; the short spur in the lower right corner would represent the connection to the main line. It could actually lead to a small staging yard.
The three towns are at different elevations. Starting at the hidden reversing loop in the lower right corner, the line climbs around the exterior of the layout, ducking into a tunnel and around a sweeping curve before emerging in Town 2, which has a passing siding. The line ducks into another tunnel, loops around the layout again and climbs to Town 3, which has the reversing loop in the upper right corner.
The layout has a minimum curve radius of 18”, with easemen