Track plan at a glance Name: Yosemite Valley RR Scale: HO (1:87) Size: 20 x 20 feet Prototype: Yosemite Valley RR Period: August 1939 Style: multideck along the walls with peninsula Mainline run: 112 feet Minimum radius: 22″ with spiral easements Minimum turnout: no. 5, all controlled with slow-action switch motors Maximum grade: 2.3 percent […]
Yosemite Valley RR
