
May 30, 2025
On behalf of the Montana Department of Transportation (MDT) and Schellinger Construction, we appreciate your patience as crews work diligently to make up for lost time.
The week of June 2 Americans with Disabilities Act (ADA) sidewalk updates continue through the town of Darby. Drivers and pedestrians will notice crews working on sidewalk concrete demolition, forming, and pouring as far north as the Bitterroot Fly Company. All open work zones are currently located on the east side of U.S. Highway 93 (US 93). The access of School Drive will also undergo demolition in the coming days.
Starting in June, phased pavement preservation work is expected to start on US 93 from the north end of Darby and head north towards Camas Creek Loop. Pavement preservation will occur at the same time as ADA sidewalk updates. Drivers will be directed by pilot cars and traffic signals through one lane of traffic. Please be advised, businesses and residents located on US 93/Main Street may experience significant vibration when milling equipment passes through town. For more information and a full project map, visit mdt.mt.gov/pubinvolve/darby/.
Work is occurring Monday through Friday from 6 a.m. to 7 p.m., weather and unforeseen circumstances permitting.
Please remain mindful of crews, equipment, and signage in and around the work zone. MDT’s highest priority is safety.
May 23, 2025
The Montana Department of Transportation (MDT) and Schellinger Construction continue work on Americans with Disabilities Act (ADA) sidewalk updates as part of the Darby North and South Pavement Preservation project.
This Friday, May 23, crews will finish work mid-day for the long weekend. No work will take place on Memorial Day, Monday, May 26.
Starting Tuesday, May 27, construction crews will continue with sidewalk concrete demolition, forming, and pouring through Darby. Drivers and pedestrians will notice active sidewalk work zones as far north as the Darby Fire Station. Wet and rainy conditions continue to cause challenges, and crews are working diligently to keep sidewalk closures as short lived as possible.
Updated May 29, 2025
Beginning in early June, phased pavement preservation work is expected to start on U.S. Highway 93 from the north end of the town of Darby and head north to the northern project limits. Drivers will be directed by pilot cars and traffic signals through one-lane of traffic. For more information and a full project map, visit mdt.mt.gov/pubinvolve/darby/
Work is occurring Monday through Friday from 6 a.m. to 7 p.m., weather and unforeseen circumstances permitting. Please exercise caution near the work zones.
If you have questions or concerns please email Becca at
May 9, 2025
Americans with Disabilities Act (ADA) sidewalk construction continues in Darby. The Montana Department of Transportation (MDT), in partnership with Schellinger Construction, is working to ensure sidewalk repairs and upgrades move forward swiftly.
The week of May 12, crews are continuing with concrete demolition, forming, and pouring through Darby. Crews are moving north on the east side of U.S. Highway 93. Currently, crews remain in phase one of ADA sidewalk repairs and have worked as far north as Missoula Avenue.
Crews have worked diligently to make up for time lost early on due to rainfall in excavated sections of sidewalk. MDT and crew members are committed to keeping closures as short-lived as possible and appreciate your patience.
Drivers and community members may also notice sidewalk-related work, including removal and replacement of fire hydrants and lighting structures.
Work is occurring Monday through Friday from 6 a.m. to 7 p.m., weather and unforeseen circumstances permitting. Please exercise caution near the work zone.
If you have questions or concerns about your business or driveway access, please email Becca at
To receive text updates, text DARBYNORTHSOUTH to 41411. *Texting alerts are not managed by MDT and may have different privacy and security policies. For more information, read the SimpleTexting Privacy Policy.
May 2, 2025
Thank you for your continued patience during the Americans with Disabilities Act sidewalk construction in Darby. The Montana Department of Transportation (MDT), in partnership with Schellinger Construction, is making progress, moving from the south end of town and working north. Sidewalk upgrades, which are part of the Darby North and South Pavement Preservation project, include ramp sidewalk widening, surface upgrades, and curb ramp changes.
The week of May 5, crews are continuing with concrete demolition, forming, and pouring, moving north on the east side of U.S. Highway 93. Recent cold and wet weather affected concrete demolition and supply schedules, which created additional work for crews. This has impacted the project’s overall construction schedule.
MDT and crew members understand that closures in front of major access points, driveways, and businesses will require a swift reopening timeline, and they will work to ensure any closures are as short-lived as possible.
Work will take place Monday through Friday from 6 a.m. to 7 p.m., weather and unforeseen circumstances permitting. Please exercise caution near the work zone.
If you have questions or concerns about your business or driveway access, please email Becca at
All work is dependent on weather and other unforeseen factors. For more information and a full project map, visit mdt.mt.gov/pubinvolve/darby/.
With questions about this project, please email Becca MacLean at
April 25, 2025
Thank you for your continued patience during Americans with Disabilities Act sidewalk construction in Darby. The Montana Department of Transportation (MDT), in partnership with Schellinger Construction, is advancing the project, moving from the south end of town and working north. Sidewalk upgrades include ramp sidewalk widening, surface upgrades, and curb ramp changes.
Concrete demolition, material preparation, and concrete supply schedules have been affected by recent wet weather which has created additional work for the crews. When construction zones are filled with water, crews must first remove this water and then ensure the ground beneath the work zone is suitable and strong enough for concrete. This, therefore, sets the project schedule back. A photo example is below.

The week of April 28, sidewalk demolition and concrete pouring will continue through Darby. Crews plan to fill the dug-up sections of sidewalk with concrete as weather allows and material becomes available. Once these “open” sections are filled, crews will move to the next section of sidewalk slated for demolition.
When closing one section of sidewalk, crews will ensure access is available on the opposite side of the road. MDT and crew members understand that closures in front of major access points, driveways, and businesses will require a swift reopening timeline, and they will work to ensure any closures are as short-lived as possible.
Work will take place Monday through Friday from 6 a.m. to 7 p.m., weather and unforeseen circumstances permitting. Please exercise caution near the work zone.
If you have questions or concerns about your business or driveway access, please email Becca at
All work is dependent on weather and other unforeseen factors. View more information and a full project map.
With questions about this project, please email Becca MacLean at
April 18, 2025
The Montana Department of Transportation (MDT), in partnership with Schellinger Construction, began Americans with Disabilities Act (ADA) sidewalk updates in Darby. This work includes ramp sidewalk widening, surface upgrades, curb ramp changes, etc. This week, crews began demolition of portions of sidewalk in the project area. Crews are working in phases, starting from south of town and moving north.
The week of April 21, sidewalk demolition will continue through Darby. Concrete pouring will also occur at the south side of town. Please see the below map that indicates ADA sidewalk upgrade locations.
As a reminder, when closing one section of sidewalk for demolition, crews will ensure access is available on the opposite side of the road. MDT and crew members understand that closures in front of major access points, driveways, and businesses will require a swift reopening timeline, and they will work to ensure any closures are as short-lived as possible.
Work will take place Monday through Friday from 6 a.m. to 7 p.m., weather and unforeseen circumstances permitting. Please exercise caution near the work zone. As mentioned above, area businesses and surrounding streets will experience impacts and periodic closures due to construction. Crews will be located very close to stores and businesses.
If you have questions or concerns about your business or driveway access, please email Becca at
Sidewalk work will occur through early June. U.S. Highway 93 (US 93) pavement preservation will begin in June. All work is dependent on weather and other unforeseen factors. View more information and a full project map.
With questions about this project, please email Becca MacLean at

April 11, 2025
Thank you to all attendees of the Darby North and South Pavement Preservation project open house event on Wednesday, April 2. If you were unable to attend, materials are posted on the project webpage linked here.
The Montana Department of Transportation (MDT), in partnership with Schellinger Construction, will tentatively begin construction on April 15 between Rye Creek Bridge and ending north of the intersection at Camas Creek Loop near Darby. Pedestrians and drivers may experience delays and detours during construction. Additionally, drivers may experience limited access to businesses and driveways prior to April 15 as a small portion of roadwork is scheduled early to mitigate delays during the summer tourist season.
Beginning mid-April, barring unforeseen weather or circumstances, crews will begin breaking ground on the south side of Darby. Crews will complete phases of ADA sidewalk upgrades including ramp sidewalk widening, surface upgrades, curb ramp changes, etc., in the following order: (1) demolition, (2) concrete pouring, (3) ADA compliance upgrades, and (4) final pavement markings. This will start on the east part of the south side of town. When closing one section of sidewalk for demolition, crews will ensure access is available on the opposite side of the road. Crews understand that closures in front of major access points, driveways, and businesses will require a swift reopening timeline, and they will work to ensure any closures are as short-lived as possible. During sidewalk repairs, crews expect access points to be under construction for approximately 12 days.
If you have questions or concerns about your business or driveway access, please call or email Becca at
This project will preserve and extend the life of the existing pavement, providing safety enhancements and a more efficient roadway for the thousands of vehicles that travel this route daily. Project repairs and upgrades will include pavement preservation, turn lane enhancements, shoulder and center rumble strip additions, sidewalk updates, and striping.
Work will take place Monday through Friday from 6 a.m. to 7 p.m., weather and unforeseen circumstances permitting. Please exercise caution near the work zone. As mentioned above, area businesses and surrounding streets will experience impacts and periodic closures due to construction. Crews will be located very close to stores and businesses.
With questions about this project or other area MDT projects, please email Becca MacLean at
To receive text updates, text DARBYNORTHSOUTH to 41411. *Texting alerts are not managed by MDT and may have different privacy and security policies. For more information read the SimpleTexting Privacy Policy.
March 5, 2025
The Montana Department of Transportation (MDT) in partnership with Schellinger Construction, is advancing a pavement preservation and safety project on U.S. Highway 93 (US 93) North, spanning about 13 miles between Rye Creek Bridge and ending north of the intersection at Camas Creek Loop near Darby.
This project will preserve and extend the life of the existing pavement, ensuring a more efficient roadway for the thousands of vehicles that travel this route daily. The improvements will enhance both vehicle and pedestrian safety, reduce maintenance costs, and enhance the overall driving experience for residents and visitors in the area.
Project repairs and upgrades include pavement preservation activities, turn lane enhancements, shoulder and center rumble strip additions, sidewalk updates, bridge deck sealing, and striping.
To learn more about the project, MDT is inviting the media and public to stop by at any time during an in-person open house on Wednesday, April 2 from 5:30 p.m. to 7:30 p.m. at the Darby Community Club House (106 N Main St Darby, MT 59829).
At the events, construction and traffic control plans will be available. Team members will be on hand to answer questions. No formal presentation will be made.
Construction is expected to begin this spring, with an estimated completion date in late 2025. Work will take place Monday through Friday from 6 a.m. to 7 p.m., weather and unforeseen circumstances permitting. Motorists should expect intermittent single-lane closures and reduced speeds in the work zone. Pedestrians are also encouraged to exercise caution near the work zone. Area businesses and surrounding streets will experience impacts and periodic closures due to construction. The project team will stay in close communication with those affected. Please slow down, follow traffic control, and watch for workers and equipment throughout the project area.
With questions about this project or other area MDT projects, please email Becca at