A narrow-gauge railway is a railway with a track gauge narrower than 1,435 mmstandard gauge. Most narrow-gauge railways are between 600 mm and 1,067 mm.
A standard-gauge railway is a railway with a track gauge of 1,435 mm. The standard gauge is also called Stephenson gauge, international gauge, UIC gauge, uniform gauge, normal gauge in Europe, and SGR in East Africa. It is the most widely used track gauge around the world, with about 55% of the lines in the world using it.
Wagonways, also known as horse-drawn railways and horse-drawn railroad consisted of the horses, equipment and tracks used for hauling wagons, which preceded steam-powered railways. The terms plateway, tramway, dramway, were used. The advantage of wagonways was that far bigger loads could be transported with the same power.
In rail transport, track gauge is the distance between the two rails of a railway track. All vehicles on a rail network must have wheelsets that are compatible with the track gauge. Since many different track gauges exist worldwide, gauge differences often present a barrier to wider operation on railway networks.
With railways, a break of gauge occurs where a line of one track gauge meets a line of a different gauge. Trains and rolling stock generally cannot run through without some form of conversion between gauges, leading to passengers having to change trains and freight requiring transloading or transshipping; this can add delays, costs, and inconvenience to travel on such a route.
The Little Eaton Gangway, officially the Derby Canal Railway, was a narrow gauge industrial wagonway serving the Derby Canal, in England, at Little Eaton in Derbyshire.
Railways with a track gauge of 3 ft 6 in were first constructed as horse-drawn wagonways. The first intercity passenger railway to use 3 ft 6 in was constructed in Norway by Carl Abraham Pihl. From the mid-nineteenth century, the 3 ft 6 in gauge became widespread in the British Empire. In Africa it became known as the Cape gauge as it was adopted as the standard gauge for the Cape Government Railways in 1873, although it had already been established in Australia and New Zealand before that. It was adopted as a standard in New Zealand, South Africa, Indonesia, Japan, the Philippines, Taiwan, and Queensland in Australia.
Manning Wardle was a steam locomotive manufacturer based in Hunslet, Leeds, West Yorkshire, England.
Railways with a railway track gauge of 5 ft first appeared in the United Kingdom and the United States. This gauge became commonly known as "Russian gauge", because the government of the Russian Empire chose it in 1843. Former areas and states of the Empire have inherited this standard. However in 1970, Soviet Railways re-defined the gauge as 1,520 mm.
Carl Abraham Pihl was a Norwegian civil engineer and director of the Norwegian State Railways (NSB) from 1865 until his death. Pihl was one of the main architects of the use of narrow-gauge railways in Norway.
South Australian Railways (SAR) was the statutory corporation through which the Government of South Australia built and operated railways in South Australia from 1854 until March 1978, when its non-urban railways were incorporated into Australian National, and its Adelaide urban lines were transferred to the State Transport Authority.
The history of rail transport in Great Britain to 1830 covers the period up to the opening of the Liverpool and Manchester Railway, the world's first intercity passenger railway operated solely by steam locomotives. The earliest form of railways, horse-drawn wagonways, originated in Germany in the 16th century. Soon wagonways were also built in Britain. However, the first use of steam locomotives was in Wales. The invention of wrought iron rails, together with Richard Trevithick's pioneering steam locomotive meant that Britain had the first modern railways in the world.
The Otavi Mining and Railway Company was a railway and mining company in German South West Africa. It was founded on 6 April 1900 in Berlin with the Disconto-Gesellschaft and the South West Africa Company as major shareholders.
The Hay Railway was a narrow gauge horse-drawn tramway in the district surrounding Hay-on-Wye in Brecknockshire, Wales. The railway connected Eardisley in Herefordshire, England, with Brecon in Wales. The Brecon terminus was Watton Wharf on the Brecknock and Abergavenny Canal.
The track gauge adopted by the mainline railways in Ireland is 1,600 mm. This unusually broad track gauge is otherwise found only in Australia, in the states of Victoria, southern New South Wales and South Australia, as well as in Brazil.
Railways with a track gauge of 5 ft 3 in fall within the category of broad gauge railways. As of 2022, they were extant in Australia, Brazil and on the island of Ireland.
The United Kingdom Royal Commission on Railway Gauges was held in 1845 to choose between the 7 ft broad gauge of the Great Western Railway and its associated companies and the so-called narrow gauge of 4 ft 8+1⁄2 in that had been installed in most of the rest of the country. The situation in Ireland, where there were three gauges, was also considered.
Numerous industrial narrow-gauge lines were built for peat extraction, clay extraction for brickworks and construction sites. The dominant gauge for industrial lines was 700 mm, contrary to the 600 mm gauge used in neighbouring countries.
Europe inherited a diversity of rail gauges. Extensive narrow-gauge railway networks exist in Spain, Central Europe and Southeastern Europe.
Numerous narrow-gauge railway lines were built in Oceania, most in 3 ft 6 in, 2 ft 6 in and 2 ft track gauge.
