Although broad gauge is quite rare on lighter railways and street tramways worldwide, almost all tramways in ex-USSR are broad gauge (according to terminology in use in these countries, gauges narrower than 1,520 mm (4 ft 11 27 ⁄ 32 in) are considered to be narrow). 2,140 mm 7 ft 1 ⁄ 4 in: South Africa East London and Table Bay harbour railways England Brunel's Great Western Railway until converted to standard gauge by May 1892, see Great Western Railway The "gauge war". However, narrow-gauge railways are limited in their weight capacity and operating speed. There are three different types of gauges of Indian Railways. * Meter Gauge. In modern usage, the term "broad gauge" generally refers to track spaced significantly wider than 1,435 mm (4 ft 8 1 ⁄ 2 in). When the broad gauge 'Cornwall Railway' was added to the Great Western, with its line from Plymouth over the Tamar, then through Truro to Falmouth and Penzance, the GW had the longest through route in the country. * Narrow Gauge. The standard rail track in Russia is significantly wider than the one in Europe.
In 1871, in order to build cheap railways for the development of the country (India), the govt. broad gauge or standard gauge. This type is 3 ft 6 inches or 1.069 meter, mostly used in Japan, South Africa and New Zealand; Broad Gauge (5 ft to 5 ft 6 inches) Broad gauges are useful for heavy loads and higher rates of speed. This rail gauge was soon changed to 7 ft 1 ⁄ 4 in (2,140 mm) to ease running in curves. adopted a metre gauge i.e. 1 m. In hilly areas or poor areas, generally narrow gauge and feeder gauge is adopted. Gauges in India

It was a mistake on the part of IR heads in the advisory panel of DMRC, a choice they preferred and a compulsion for the rest to follow. Rail tracks in former territories of the Russian Empire and the Soviet Union were constructed using broad-gauge track (1,520 millimeter, or roughly 5 feet). Original definition of Brunel's broad gauge. Railroads - Broad Gauge. The Indian Railways should adopt broad gauge for its proposed high-speed network of over 250 kmph, said Tilak Raj Seth, Executive Vice-President, Siemens Mobility, a …

Nature of Country: In mountainous country, it is advisable to have a narrow gauge of the track since it is more flexible and can be laid to a smaller radius on the curves.
Most European railways west of the Baltic states — as well as 60 percent of the railways in the world — use standard-gauge … * Broad Gauge. Broad gauge is the dominant gauge in countries in Indian subcontinent, the former Soviet Union (CIS states, Baltic states, Georgia and Ukraine), Mongolia and Finland, Spain, Portugal, Argentina, Chile and Ireland. * Standard Gauge (For Delhi Metro). If higher speeds are to be attained, the broad gauge track is preferred to the metre gauge or narrow gauge track. In India, the East India Company adopted 1.676 m i.e. The four typical types of gauges are: broad, standard, narrow, and dual.Other gauges are listed under note.Some 60% of the world's railways use the standard gauge of 1.4 m (4.7 ft). This entry states the total route length of the railway network and of its component parts by gauge, which is the measure of the distance between the inner sides of the load-bearing rails. Meter Gauge.