May 8, 2026
The Montana Department of Transportation (MDT) and partner Riverside Contracting Inc. continue construction on the I-90: Belgrade to Bozeman project.
- Width restriction: A 15-foot width restriction is active while paving and striping operations are completed. Drivers who need assistance finding alternate routes due to the width restriction should call Motor Carrier Services at 406-444-6130.
- Reduced speeds: Please follow all posted signage when traveling through the project area. This includes paying attention to reduced speed limits and watching for workers near the roadway.
- Night work: Milling and paving activities are being completed at night to minimize impacts on the traveling public. This work requires single-lane traffic between approximately 7 p.m. and 7 a.m., Sundays through Thursdays. Traffic will return to two lanes during the day.
April 17, 2026
The Montana Department of Transportation (MDT) and partner Riverside Contracting Inc. continue construction on the I-90: Belgrade to Bozeman project.
- Bridge work: Repairs to the Interstate 90 (I-90) bridge decks over Valley Spur Road are now complete, and the width restriction has been lifted. Crews will return on Monday, April 20, to complete crack seal. This will require single-lane traffic for approximately one day. Please use caution and follow all posted signage.
- Night work: Starting Sunday, April 19, crews plan to start milling and paving at night to minimize impacts on the traveling public. This work will require single-lane traffic and is expected to be completed between approximately 7 p.m. and 7 a.m., Sundays through Thursdays. Traffic will return to two lanes during the day.
April 10, 2026
- Single-lane traffic: On April 13, crews plan to start bridge repairs on the Interstate 90 (I-90) bridges over Valley Spur Road. Bridge traffic will be reduced to a single lane in each direction for approximately 2 weeks, weather and other factors permitting. Please use caution and follow all posted signage.
- Width restriction: A 15-foot width restriction will be active while bridge improvements are being completed. Drivers who need assistance finding alternate routes due to the width restriction should call Motor Carrier Services at 406-444-6130.
- Night work: Starting April 19, crews plan to start milling and paving at night to minimize impacts on the traveling public. This work will require single-lane traffic and is expected to be completed between approximately 7 p.m. and 7 a.m., Sundays through Thursdays. Traffic will return to two lanes during the day.