wheelsets that are compatible with the track gauge. Since many different track gauges exist worldwide, gauge differences often present a barrier to wider...

track gauges by size. A gauge is measured between the inner faces of the rails. For ridable miniature railways and minimum gauge railways, the gauges...

A standard-gauge railway is a railway with a track gauge of 1,435 mm (4 ft 8+1⁄2 in). The standard gauge is also called Stephenson gauge (after George...

uses standard-gauge (1,435 mm (4 ft 8+1⁄2 in)) tracks. Trains portal Rail gauge in North America Rail gauge in South America Rail gauge in Australia...

sometimes necessary for track to carry railway vehicles with wheels matched to two different gauges. Such track is described as dual gauge – achieved either...

Track gauge conversion is the changing of one railway track gauge (the distance between the running rails) to another. In general, requirements depend...

railway track gauge of 5 ft (1,524 mm) first appeared in the United Kingdom and the United States. This gauge became commonly known as "Russian gauge", because...

791 km of track with this gauge. Since 1992, all high-speed rail lines in Spain have been built to 1,435 mm (4 ft 8+1⁄2 in) standard gauge, providing...

broad-gauge railway is a railway with a track gauge (the distance between the rails) broader than the 1,435 mm (4 ft 8+1⁄2 in) used by standard-gauge railways...

narrow-gauge railway (narrow-gauge railroad in the US) is a railway with a track gauge narrower than 1,435 mm (4 ft 8+1⁄2 in) standard gauge. Most narrow-gauge...