The overflow hole at Ladybower Reservoir, Derwent Valley, Peak District National Park, Derbyshire, UK
Ladybower was built between 1935 and 1943 by the Derwent Valley Water Board to supplement the other two reservoirs in supplying the water needs of the East Midlands. It took a further two years to fill (1945). The dam differs from the Howden Reservoir and Derwent Reservoir in that it is a clay-cored earth embankment, and not a solid masonry dam. Below the dam is a cut-off trench 180 feet (55 m) deep and 6 feet ( m) wide filled with concrete, stretching 500 feet (150 m) into the hills each side, to stop water leaking round the dam. The dam wall was built by Richard Baillie and Sons, a Scottish company. The two viaducts, Ashopton and Ladybower, needed to carry the trunk roads over the reservoir were built by the London firm of Holloways, using a steel frame clad in concrete. The project was delayed when the Second World War broke out in 1939, making labour and raw materials scarce, but construction was continued due to the strategic importance of maintaining supplies. King George VI, accompanied by Queen Elizabeth, formally opened the reservoir on 25 September 1945. During the 1990s the wall was raised and strengthened to reduce the risk of over-topping in a major flood. The original dam wall contains 100,000 tons of concrete, over one million tons of earth and 100,000 tons of clay for the core. The upstream face is stone faced. Materials were brought to the site on the Derwent Valley Water Board's own branch line and their sidings off the main line in the Hope Valley.
Size: 6000px × 4000px
Location: ladybower reservoir bamford derbyshire
Photo credit: © Chris Walls / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: architecture, beautiful, blue, blur, bridge, britain, dam, derbyshire, derwent, district, drain, england, exposure, flow, flowing, green, heritage, hole, ladybower, lake, landmark, landscape, long, mouth, national, nature, outdoor, overflow, park, peak, plug, pouring, reflection, reservoir, river, rural, season, sky, spillway, stone, structure, uk, wall, water, white
