Search results
Results from the WOW.Com Content Network
A branch line of Roslagsbanan, Långängsbanan, was built in 1911 and ran for some years as an isolated 1,435 mm (4 ft 8 + 1 ⁄ 2 in) standard gauge tramway in anticipation of a planned conversion of the main line to raise its capacity, but those plans came to naught and the branch was rebuilt to narrow gauge in 1934; it is closed since 1966.
This is a list of notable railway track gauge conversions, railway lines where the distance between the rails is broadened or narrowed.Conversions to broader gauge are generally to accommodate heavier loads or for wider cars, while conversions to narrower gauge tend to be for compatibility with other lines on a rail network.
Track gauge conversion is the changing of one railway track gauge (the distance between the running rails) to another. In general, requirements depend on whether the conversion is from a wider gauge to a narrower gauge or vice versa, on how the rail vehicles can be modified to accommodate a track gauge conversion, and on whether the gauge conversion is manual or automated.
The Roslagsbanan railway (891 mm), Stockholm County. Sweden once had some fairly extensive narrow-gauge networks, but most narrow-gauge railways are now closed.Some were physically converted to 1,435 mm (4 ft 8 + 1 ⁄ 2 in) standard gauge (the latest one the line between Berga and Kalmar in the 1970s) and some remain as heritage railways.
There are also some extreme narrow-gauge railways listed. See: Distinction between a ridable miniature railway and a minimum-gauge railway for clarification. Model railway gauges are covered in rail transport modelling scales. Train with model Southern Railway Schools class Triple-gauge pointwork (3 + 1 ⁄ 2 in, 5 in, and 7 + 1 ⁄ 4 in) on ...
Russian and 5 ft gauge. 1,520 mm (4 ft 11 + 27 ⁄ 32 in): former Soviet Union states; 1,524 mm (5 ft): Finland and Estonia (The difference is within tolerance limits, so it is possible to exchange trains between 1520 mm and 1524 mm networks without changes to the wheelsets, however sometimes issues like stuck rolling stock might occur.)
In Sweden, the gauge was nicknamed Blekinge gauge, as most of the railways in the province of Blekinge had this gauge. [14] Colonial Gauge was used in New Zealand. [15] [16] In Australia, this gauge is typically referred to as narrow gauge in comparison to 4 ft 8 + 1 ⁄ 2 in (1,435 mm) standard gauge or 5 ft 3 in (1,600 mm) broad gauge.
2 ft 6 in (762 mm) gauge railways are narrow gauge railways with track gauge of 2 ft 6 in (762 mm). This type of rail was promoted especially in the colonies of the British Empire during the second half of the nineteenth century by Thomas Hall and Everard Calthrop .