Layout designer: Ron Wilhelm
Size: 5 x 13 feet
Prototype: Louisville & Nashville
Locale: Southern Illinois
Period: Late 1960s
Style: sectional with center access opening
Mainline run: 35 feet
Minimum turnout: no. 6
Minimum radius: 18″
Maximum grade: none (level)
I am rebuilding a new layout. I think that extending this track plan to 16 feet will enable a lift-bridge walkthru and provide additional sidings.