Jocko Valley Roadcut

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From Missoula, Montana travel west on Interstate-90 for about 8.5 miles (14 km), exit State Highway-93 and drive north for about 17.5 miles (28 km) to Arlee. Continue on 93 past Arlee for another 2.7 miles ( 4.4 km) until you see a large roadcut on the north-side of the highway.