What is the gauge of Indian railways?
What is the gauge of Indian railways? Broad gauge of 1,676 mm (5 ft 6 in), commonly known as Indian gauge, is the dominant track gauge in India, Pakistan, Bangladesh, Sri Lanka, Argentina, Chile, and on BART (Bay Area Rapid Transit) in the San Francisco Bay Area. This is the widest gauge in common use anywhere in the world.
What is the gauge of the railway in Africa?
Originally standard gauge, the railways of the then Cape Colony changed to narrow gauge 3 ft 6 in (1,067 mm), sometimes known as Cape gauge, for cost-cutting reasons.
Why does Spain have a different rail gauge?
In fact, it is known as the “Iberian gauge”. This can be traced back to 1844, when a group of technicians stated that, due to the Spanish and Portuguese orography, the width of the inner sides of the tracks had to be increased.
What gauge are German railways?
Germany has rail links with the following countries. All are to countries of the same gauge (1435 mm), although electrification (15 kV AC 16.7 Hz) and other systems such as signalling may differ.
What is the gauge of the railway in South Korea?
While South Korea and China use standard 1,435 mm gauge track, Russia uses a gauge of 1,520 mm. The North Korean systems use a range of gauge widths, but 87 percent of its tracks are 1,435 mm.
Which country has the highest railway line in the world?
Before the opening of the Qinghai–Tibet Railway in China, currently the highest in the world, the highest three railways were located in the Andean countries of Peru and Bolivia. In the Alps, the Jungfrau Railway has the particularity of reaching an elevation that is higher than the local snow line.
Why does Russia have a different rail gauge?
In 1970, the Soviet Union began a smooth change of the track gauge from 1,524 mm to 1,5200 mm. This process lasted over 20 years, until the early 1990s. Various official sources indicate that the aim for the change was to increase the stability of the railways when operating freight trains, increasing their speed.
Why aren t train tracks wider?
Broader gauge railways are generally more expensive to build, because they are usually heavier in construction, use larger cars and locomotives (larger loading gauge), as well as larger bridges, larger tunnels (larger structure gauge).
Why are railroad tracks 4 feet 8.5 inches apart?
Since the chariots were made for Imperial Rome, they were all alike in the matter of wheel spacing. Therefore, the United States standard railroad gauge of 4 feet, 8.5 inches is derived from the original specifications for an Imperial Roman war chariot.
What is the largest rail yard in the United States?
Union Pacific's Bailey Yard, located in North Platte, is the largest railroad classification yard in the world. Named in honor of former Union Pacific President Edd H. Bailey, the massive yard covers 2,850 acres, reaching a total length of eight miles.