Grade Crossing (Curved) for O Gauge Tubular Track V2

NOTE NOTE: the Thingiverse.com Customizer does not handle this file correctly, instead of creating a 6 inch grade crossing, it creates a complete 360 degree circle. You will have to download the OpenSCAD program and run it on your computer. I have emailed the support group at Thingiverse about the problem. ETON ETON

This thing is a wooden grade crossing designed for O gauge tubular track. The design consists of two OpenSCAD programs, one makes a crossing for straight track and the other makes