page_title: List of Interstate Highways in Montana
hierarchical_section_title: List of Interstate Highways in Montana
caption_attribution_description: English: Map of all U.S. and Interstate highways in Montana Modified from File:I-94 (MT) map.svg
context_page_description: The Interstate Highways in Montana are the segments of the Dwight D. Eisenhower National System of Interstate and Defense Highways owned and maintained by the Montana Department of Transportation in the U.S. state of Montana.
  The state's Interstate highways, totaling 1,189 miles, were built between 1956 and 1988 at a cost of $1.22 billion. 95 percent of the system serves rural areas, the highest proportion of any state under Interstate program.
context_section_description: The Interstate Highways in Montana are the segments of the Dwight D. Eisenhower National System of Interstate and Defense Highways owned and maintained by the Montana Department of Transportation (MDT) in the U.S. state of Montana.
  The state's Interstate highways, totaling 1,189 miles (1,914 km), were built between 1956 and 1988 at a cost of $1.22 billion. 95 percent of the system serves rural areas, the highest proportion of any state under Interstate program.
caption: Map of main highways (Interstate and U.S.)
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