The concrete Eastwood Multiple Arch Dam in Jackson was built in 1916 and holds back large quantities of arsenic-contaminated tailings left over from gold mining.

Pieces of rebar extrude from the Eastwood Multiple Arch Dam. Retrofitting could begin next spring. Randy Pench [email protected] In the Gold Rush-era foothills community of Jackson, the worst-case ...

Faster it was, and when Hodges was finished, it was the highest multiple-arch dam in the country. The reservoir, owned by the city of San Diego, holds water for several local communities and is a ...

The crew arrived July 7, 1914, and the dam was dedicated Nov. 24, 1914. The dam is a concrete multiple arch weir that has a hydraulic height of 23 feet and a crest length of 915 feet.

This article was originally published with the title “ The Multiple Arch Concrete Dam ” in Scientific American Magazine Vol. 117 No. 10 (September 1917), p. 172 doi:10.1038 ...

Buchanan Dam is the uppermost dam in the Highland Lakes. The dam is 145.5 feet high and stretches almost two miles long. It is one of the longest multiple arch dams in the world.

A multiple-arch buttress at the dam was built in 1934 to replace a failed earth embankment. Other portions of the dam date back to the 1920s and earlier, Stinson said.

Nearly complete, Hallock dam facelift has multiple recreational, safety benefits Funded primarily by the Lessard-Sams Outdoor Heritage Council, the $2.3 million project, which began last winter ...