Hello,
Has anyone published clearance data for Standard Gauge similar to that published for scales such as O, S, and HO? I'm trying to make a clearance/check gauge for my STD Gauge toolbox similar to those that are available in other scales; I figured it would help me with clearances when modifying my layout. I realize that Standard Gauge is not a "scale" per se, but I wanted to craft a gauge tool out of aluminum sheet or acrylic that would serve as a quick reference. I did a quick search of the Forum and the references I found are all over the mark. Any thoughts?