Hetton colliery railway

The Hetton colliery railway was an 8 miles (13 km) long private railway opened in 1822 by the Hetton Coal Company at Hetton Lyons, County Durham, England. When it closed in 1959 it was the oldest mineral railway in Great Britain.

The Hetton was the first railway to be designed from the start to be operated without animal power, and was George Stephenson's first entirely new line. It ran from Hetton Colliery, about two miles south of Houghton-le-Spring, to a staithe (wharf) on the River Wear.

From 1831, the Marquis of Londonderry had developed the Rainton and Seaham Railway, a similar rope-worked incline railway which ran from West Rainton to his newly developed docks at Seaham. However, after the line closed in 1896, the Hetton Railway bought the section which ran from its Moorsley Pit to the top of the Copt Hill engine, and integrated it into its workings.

After Lambton Collieries merged with Hetton Collieries in 1911, the companies merged their railway operations, and the still rope incline-worked Hetton system was merged with the locomotive-operated Lambton Railway. The company additionally connected Lambton staithes to the Hetton staithes within the Port of Sunderland.

In 1947 control of the line passed to the new state-owned National Coal Board. Because extraction of coal from this area had been concentrated at the Hawthorn Combined Mine (adjacent to the former Durham and Sunderland Railway), the Hetton system closed on 12 September 1959. A further spate of closures occurred in 1967 with Lambton Staithes being closed in January and the line to Pallion closing in August of the same year.

The first five locomotives were built by Stephenson between 1820 and 1822, as a development of those at Killingworth: 0-4-0 types with chain-coupled wheels. Four of them had names: Hetton, Dart, Tallyho and Star.

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