Carries West Highland Line Material Concrete Construction begin 1897 Carry West Highland Line | Crosses Brunery Burn No. of spans 3 Opened 1901 Number of spans 3 | |
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The Larichmore Viaduct is a railway viaduct in Scotland that carries the West Highland Line over the Brunery Burn.
Contents
History
The West Highland Railway was built to Fort William by Lucas and Aird, but there were delays with the West Highland Railway Mallaig Extension (Guarantee) bill for the Mallaig Extension Railway in the House of Commons as the Tory and Liberal parties fought over the issue of subsidies for public transport. This Act did pass in 1896, by which time Lucas & Aird (and their workers) had moved south. New contractors were needed and Robert McAlpine & Sons were taken on with Simpson & Wilson as engineers. Robert McAlpine & Sons was headed by Robert McAlpine, nicknamed "Concrete Bob" for his innovative use of mass concrete. Concrete was used due to the difficulty of working the hard schist in the area. McAlpine's son Robert, then aged 28, and his nephew William Waddell, took charge of construction, with his younger son Malcolm appointed as assistant.
Construction of the extension from Fort William to Mallaig began in January 1897, and the line opened on 1 April 1901.
It was listed as a Category B listed building in 1980.
Design
The viaduct crosses the Brunery Burn close to the A830 road. It has three arches, with a centre span of 50 feet (15 m), and a radius of curvature of 200 metres (660 ft).