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Lane Closure Planned June 15 on 9th Street North in Great Falls
Date: Jun 12, 2026
TYPE: News
Great Falls, Mont. – June 12, 2026 – NorthWestern Energy will implement a temporary lane closure on Monday, June 15 on 9th Street North between 1st Avenue North and Central Avenue to support ongoing natural gas infrastructure upgrades in Great Falls.
The east (northbound) lane of 9th Street North will be closed. Northbound traffic will remain open but will be shifted around the work zone to maintain traffic flow. The closure is expected to last one day, weather and construction conditions permitting.
This closure is necessary to ensure the safety of crews and the public as work continues on projects three natural gas infrastructure projects in the area that began in June.
Drivers, cyclists and pedestrians are encouraged to use caution when traveling through the area and to follow all posted signage and directions from onsite personnel.
These projects help ensure a safe, reliable natural gas system for today while preparing for the future energy needs of the Great Falls community. NorthWestern Energy thanks residents, businesses and travelers for their patience while this important work is completed.
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NorthWestern Energy - Delivering a Bright Future
NorthWestern Energy, provides essential energy infrastructure and valuable services that enrich lives and empower communities while serving as long-term partners to our customers and communities. We work to deliver safe, reliable, and innovative energy solutions that create value for customers, communities, employees, and investors. We do this by providing low-cost and reliable service performed by highly-adaptable and skilled employees. We provide electricity and / or natural gas to approximately 850,300 customers in Montana, South Dakota, Nebraska, and Yellowstone National Park. Our operations in Montana and Yellowstone National Park are conducted through our subsidiary, NW Corp, and our operations in South Dakota and Nebraska are conducted through our subsidiary, NWE Public Service. We have provided service in South Dakota and Nebraska since 1923 and in Montana since 2002.
Media Contacts:
Jo Dee Black
866-622-8081