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The world's first operational mountain-climbing cog railway (rack-and-pinion railway), the Mount Washington Cog Railway in Coos County, New Hampshire — in operation since its opening in 1869 — uses a 4 ft 8 inch (1,422 mm) rail gauge, as designed by Sylvester Marsh, the creator of the Marsh rack system for ensuring firm traction going up ...
Modern national railroad network; see Track gauge in the United States; The Washington Metro uses 4 ft 8 + 1 ⁄ 4 in (1,429 mm) gauge, which is 6 mm (0.24 in) narrower than standard gauge. The Bay Area Rapid Transit system uses 5 ft 6 in (1,676 mm). The San Francisco cable car system uses 3 ft 6 in (1,067 mm).
The Panama Railroad was originally 5 ft (1,524 mm) as in much of the Southern United States. This gauge was converted to 1,435 mm (4 ft 8 + 1 ⁄ 2 in) when the line was rebuilt in 2000. Nowadays only the ship handling trains along the Panama Canal, called mules, still have the 150 cm / 5 ft track.
The most common use of the term "track gauge" refers to the transverse distance between the inside surfaces of the two load-bearing rails of a railway track, usually measured at 12.7 millimetres (0.50 inches) to 15.9 millimetres (0.63 inches) below the top of the rail head in order to clear worn corners and allow for rail heads having sloping ...
United States Columbus Ohio streetcars [97] 1,581 mm 5 ft 2 + 1 ⁄ 4 in: United States Southeastern Pennsylvania Transportation Authority (SEPTA), [98] Philadelphia: 1,588 mm 5 ft 2 + 1 ⁄ 2 in: United States Pennsylvania trolley gauge [98] 1,600 mm 5 ft 3 in: Germany Grand Duchy of Baden State Railway 1840-1854, converted to standard gauge ...
A railway track (CwthE and UIC ... (11.89 m) United States to suit 40-foot-long (12.19 m) gondola ... and to hold the rails to the correct width apart (to maintain ...
The minimum track spacing can be derived from the loading gauge. The European Berne Gauge has a width of 3,150 mm (10 ft 4 in). The minimal distance to structures on the side of the track is half of it but that is doubled again for double track lines. As the carriage can sway and bounce within the rail gauge, one adds 100 mm (3.9 in) and with a ...
In terms of model railway operation, gauge 3 is the largest (standard gauge) scenic railway modelling scale, using a scale of 13.5 mm to the foot. The Gauge '3' Society represents this aspect of 2 + 1 ⁄ 2-inch gauge railway modelling with both electric and live steam operation. Gauge '3' corresponds to NEM II scale, also known as "Spur II" in ...