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Title
Wood beams hold up tunnel made for trains to pass through the mountain #192233879
Description
Wood beams hold up tunnel 3 made for trains to pass through the mountains as part of Hoover Dam Railroad system. Tunnel is approximately 300 ft. in length, and 25 ft in diameter. The tunnels were oversized to fit penstock sections and large equipment being transported to Hoover Dam. Now part of the The Historic Railroad Trail