Montana Department of Transportation

Bigge Crane Megaload Permit Issued

A permit has been issued for a megaload to travel from Idaho through Montana to Great Falls. The move, planned for seven stages, will travel at night to minimize travel disruptions to others along the route. MORE INFORMATION

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Gallatin Turn Lanes Wide Load Detour Routes

Gallatin Turn Lanes

Wide Load (Over 12') Detour Routes

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Traveling US 191 South from Helena

Detour Map from Helena on US 191 South

Traveling US 191 South from Missoula

Detour Map from Missoula on US 191 South

Traveling US 191 North

Detour Map from US 191 North

Traveling US 191 South from Townsend

Detour Map from Townsend on US 191 South

Traveling US 191 South from Livingston

Detour Map from Livingston on US 191 South