Milner Dam impounds a river that is how long?
Milner Dam Milner Dam is a rockfill dam near Burley in south central Idaho. It impounds the Snake River in a reservoir named Milner Lake. The dam spans the river across two islands, with three embankments.
Gunnison River The Gunnison River is a tributary of the Colorado River, 164 mi long, in the Southwestern state of Colorado. It is the fifth largest tributary of the Colorado River, with a mean flow of 4320 cuft/s .