Tracks {track, train} {railroad track} have standard width {gauge, track} between rails: 4 feet 8 1/2 inches. Narrow-gauge railroad uses narrower width. Model trains use HO gauge, in which eighth inch equals one foot, or other gauges.
Practical Affairs>Machine>Transportation>Vehicle>Train>Track
7-Machine-Transportation-Vehicle-Train-Track
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Date Modified: 2022.0224