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

Pilot Services

Obstruction Information

This site is primarily intended to identify MET Tower obstructions in accordance with House Bill 0546 but may also contain information about other obstructions that may be a hindrance to low-flying aircraft. House Bill 0546 requires all meterological towers 50 feet or higher to be reported to the Montana Aeronautics Division.

The following forms can be used to report construction and removal of meterological equipment towers

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