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Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, B...

Significance: It was the second-largest Federal switchyard at Hoover Dam, the switchyard provided needed power for expansion of irrigation and municipal water supplies in California during and after WWII, but i... More

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, B...

Significance: It was the second-largest Federal switchyard at Hoover Dam, the switchyard provided needed power for expansion of irrigation and municipal water supplies in California during and after WWII, but i... More

Hoover Dam, Henderson-Mead Transmission Line 2, Spanning Colorado River at Route 93, Boulder City, Clark County, NV

Hoover Dam, Henderson-Mead Transmission Line 2, Spanning Colorado Rive...

STORED OFF SITE AND ON SITE. mchr Significance: Previously known as a segment of the Davis-Hoover and the Hoover-Mead Transmission Lines, the documented segment of the Henderson-Mead Transmission Line 2 was con... More

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, B...

Significance: It was the second-largest Federal switchyard at Hoover Dam, the switchyard provided needed power for expansion of irrigation and municipal water supplies in California during and after WWII, but i... More

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, B...

Significance: It was the second-largest Federal switchyard at Hoover Dam, the switchyard provided needed power for expansion of irrigation and municipal water supplies in California during and after WWII, but i... More

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, B...

Significance: It was the second-largest Federal switchyard at Hoover Dam, the switchyard provided needed power for expansion of irrigation and municipal water supplies in California during and after WWII, but i... More

Hoover Dam, Hoover-Basic Magnesium North & South Lines, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Hoover-Basic Magnesium North & South Lines, U.S. Highway 9...

Significance: The transmission lines served a vital function during WWII by providing electricity generated at Hoover Dam to the Basic Magnesium plant to the south of Las Vegas. After the war, these transmissio... More

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, B...

Significance: It was the second-largest Federal switchyard at Hoover Dam, the switchyard provided needed power for expansion of irrigation and municipal water supplies in California during and after WWII, but i... More

Hoover Dam, Henderson-Mead Transmission Line 2, Spanning Colorado River at Route 93, Boulder City, Clark County, NV

Hoover Dam, Henderson-Mead Transmission Line 2, Spanning Colorado Rive...

STORED OFF SITE AND ON SITE. mchr Significance: Previously known as a segment of the Davis-Hoover and the Hoover-Mead Transmission Lines, the documented segment of the Henderson-Mead Transmission Line 2 was con... More

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, B...

Significance: It was the second-largest Federal switchyard at Hoover Dam, the switchyard provided needed power for expansion of irrigation and municipal water supplies in California during and after WWII, but i... More

Hoover Dam, Henderson-Mead Transmission Line 2, Spanning Colorado River at Route 93, Boulder City, Clark County, NV

Hoover Dam, Henderson-Mead Transmission Line 2, Spanning Colorado Rive...

STORED OFF SITE AND ON SITE. mchr Significance: Previously known as a segment of the Davis-Hoover and the Hoover-Mead Transmission Lines, the documented segment of the Henderson-Mead Transmission Line 2 was con... More

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, B...

Significance: It was the second-largest Federal switchyard at Hoover Dam, the switchyard provided needed power for expansion of irrigation and municipal water supplies in California during and after WWII, but i... More

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, B...

Significance: It was the second-largest Federal switchyard at Hoover Dam, the switchyard provided needed power for expansion of irrigation and municipal water supplies in California during and after WWII, but i... More

Hoover Dam, Hoover-Basic Magnesium North & South Lines, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Hoover-Basic Magnesium North & South Lines, U.S. Highway 9...

Significance: The transmission lines served a vital function during WWII by providing electricity generated at Hoover Dam to the Basic Magnesium plant to the south of Las Vegas. After the war, these transmissio... More

Hoover Dam, Henderson-Mead Transmission Line 2, Spanning Colorado River at Route 93, Boulder City, Clark County, NV

Hoover Dam, Henderson-Mead Transmission Line 2, Spanning Colorado Rive...

STORED OFF SITE AND ON SITE. mchr Significance: Previously known as a segment of the Davis-Hoover and the Hoover-Mead Transmission Lines, the documented segment of the Henderson-Mead Transmission Line 2 was con... More

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, B...

Significance: It was the second-largest Federal switchyard at Hoover Dam, the switchyard provided needed power for expansion of irrigation and municipal water supplies in California during and after WWII, but i... More

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, B...

Significance: It was the second-largest Federal switchyard at Hoover Dam, the switchyard provided needed power for expansion of irrigation and municipal water supplies in California during and after WWII, but i... More

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, B...

Significance: It was the second-largest Federal switchyard at Hoover Dam, the switchyard provided needed power for expansion of irrigation and municipal water supplies in California during and after WWII, but i... More

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, B...

Significance: It was the second-largest Federal switchyard at Hoover Dam, the switchyard provided needed power for expansion of irrigation and municipal water supplies in California during and after WWII, but i... More

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, B...

Significance: It was the second-largest Federal switchyard at Hoover Dam, the switchyard provided needed power for expansion of irrigation and municipal water supplies in California during and after WWII, but i... More

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, B...

Significance: It was the second-largest Federal switchyard at Hoover Dam, the switchyard provided needed power for expansion of irrigation and municipal water supplies in California during and after WWII, but i... More

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, B...

Significance: It was the second-largest Federal switchyard at Hoover Dam, the switchyard provided needed power for expansion of irrigation and municipal water supplies in California during and after WWII, but i... More

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, B...

Significance: It was the second-largest Federal switchyard at Hoover Dam, the switchyard provided needed power for expansion of irrigation and municipal water supplies in California during and after WWII, but i... More

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, Boulder City, Clark County, NV

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, B...

Significance: It was the second-largest Federal switchyard at Hoover Dam, the switchyard provided needed power for expansion of irrigation and municipal water supplies in California during and after WWII, but i... More