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Sun River Diversion Dam

Sun River Diversion Dam, Montana
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Sun River Project
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Schedule of Proposed NEPA Actions
Sun River Canal Fishing Guide, Montana FW&P
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The Sun River Diversion Dam, located 3 miles downstream from Gibson Dam, is a concrete arch structure with a structural height of 132 feet and a crest length of 261 feet. The dam contains 6,500 cubic yards of concrete. It is equipped with an overflow crest for a spillway. The outlet works tunnel runs through the canal wall of the right abutment. the capacity of the outlet works feeding the Pishkun Supply Canal is 1,400 feet per second.

Last updated: Apr 02, 2013