Measuring track curvature Q: Model railroaders measure curves in inches, which is easily understood. However, prototype railroads measure their curves in degrees. I’m accustomed to degrees as a measure of angles. How do degrees measure radii? – Alan Crouse A: We modelers measure track curvature by radius because it’s convenient. It’s usually easy to locate the center […]
Ask MR: How do prototype railroads measure track curvature?
