File:Redridge Steel Dam UpstreamSide GateControls DSCN2191.JPG

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Camera location47° 08′ 50.25″ N, 88° 45′ 47.45″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo
Description

Upstream shot of the Redridge Steel Dam, a steel dam across the Salmon Trout River in Redridge, Houghton County, Michigan.

Completed in 1901, it is a flat slab buttress dam constructed of steel, a relatively rare material for construction of dams, which are typically earthenworks or masonry.
Most sources indicate it was one of only three such dams constructed in the United States, the other two being the Ashfork-Bainbridge Steel Dam (1898, Arizona) and the Hauser Lake Dam (1901, Montana), the last of which failed within a year of construction.
The dam was taken out of service and the impounded lake released. Some of the gate control rods are visible. These rods extend to the bottom of the dam. There are other rods at other places.
Date
Source Own work, taken with Nikon Coolpix 2100
Author User:Lar
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(Reusing this file)		 Multi: GFDL / CC-BY-SA all versions
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Date/TimeThumbnailDimensionsUserComment
current03:59, 15 July 2008Thumbnail for version as of 03:59, 15 July 20081,600 × 1,200 (419 KB)Lar (talk | contribs)== Summary == {{Location dec US|47.147291|-88.763180}}<!-- http://maps.google.com/?ie=UTF8&ll=47.147291,-88.763180&spn=0.009628,0.016222&t=h&z=16 --> {{Information |Description=Upstream shot of the '''Redridge Steel Dam''', a [[w:

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