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Road sign for I-90

Interstate 90 in Montana

Map of I-90 System

From Wikipedia, the free encyclopedia

Interstate 90 (I-90) is an east\west transcontinental Interstate highway across the northern United States, linking Seattle to Boston. The portion in the state of Montana is 554.10 miles (891.74 km) in length, passing through fourteen counties in central and southern Montana. Due to the large size of Montana, it is the largest segment of Interstate 90 within a single state....

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I-90 MT Exits

Highway I-90 runs West to East with exit numbers starting at the western most exit of each state or province.

    Lodging     Fuel     Food
    Vehicle     Shopping
    Medical Assistance     Police    Fire
 Pets     Bank/ATM

Highways Summary