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Interstate 90

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The major east-west freeway in Montana is Interstate 90. It enters the state from the west at Lookout Pass and passes through Missoula before crossing The Continental Divide just west of Butte. As it continues across Montana, it passes through the cities of Bozeman, Billings, and Glendive, before heading east into South Dakota.

Other Highways, Byways, and Scenic Drives nearby:
() Highway 101

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