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ALTERNATING SINGLE LANE TRAFFIC FOR BRIDGE REHABILITATION WORK.
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M.A. DeAtley is finishing up culvert installations/removals and continuing on CAC. First lift of CAC has been placed on about 90% of the project, and second lift will be placed throughout about 70% by the end of this week. (9/11)\nOur paving subcontractor LHC is currently moving in their hot plant in preparation for paving that is planned to start next week. (9/18)\nSletten and Grizzly Steel are also getting the rebar set on the bridge in hopes to be ready to pour the concrete bridge deck by next Thursday (9/17). \nTraffic will be managed by temporary traffic signals controlled by pilot cars during work hours. The detour bridge spanning the Teton River is complete and traffic is currently in use. An 11-foot width restriction is in place. If loads are wider than 11 feet, please call ahead to ensure safe passage is possible. Please watch for Speed Reductions, Lane Closures with pilot cars, and changing road conditions. Motorcycles, please consider alternate route with the changing road surface conditions. Work shift is tentatively 6:30 AM to 5:30 PM Monday - Friday.\n
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The Montana Department of Transportation (MDT) along with Riverside Contracting, Inc. has begun construction along Montana Highway 83 (MT 83) near Swan Lake at Hall, Groom, and Six Mile Creek. Work is dependent on weather and other factors, and includes replacing timber bridges with concrete box culverts, roadway reconstruction & improved safety features. Working hours are 7 a.m. to 5 p.m. Monday through Friday. Follow all posted signage and please watch for workers and equipment in the project areas. \n\n
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I-90 EB & WB REST AREAS/PARKING AREAS ARE CLOSED FOR MAINTENANCE & ELECTRICAL ISSUES
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ALTERNATING SINGLE LANE TRAVEL
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Expect work zones with reduced speeds and/or work zones controlled by signal lights and pilot vehicles. Construction equipment will be working near the shoulders and south side of the existing roadway.
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The road will contain loose gravel. 14' Width Restriction.
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NB traffic will be crossed over for two way traffic on the SB side through the work zone with reduced speed. \nA 12 foot width restriction and 95 foot length restriction is in place (excluding double and triple combinations). \n Loads that range from (95 feet to 150 feet) in length and/or (12 feet to 18 feet) wide will need to stage in the wide load staging area to be moved through during the wide load marshalling time period. Loads exceeding 18 feet wide and/or 150 feet long are considered super loads. Super loads should contact Mountain West Holding Company Monday through Friday 8 am â 5 pm at 406-490-8390 to coordinate super load marshalling through the project on a case by case basis.\nWide load staging is in place NB (RP 216.0) and SB (RP 222.5). Wide load marshalling will take place from 4 am to 6 am Monday through Friday. \n
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WATCH FOR WORKERS IN AREA\nNO TRAFFIC RESTRICTIONS AT THIS TIME\nBridge replacement across the Clark Fork River including grading and plant mix bituminous surfacing and crossovers on the Clark Fork/Old Hwy 10 Bridges project in Mineral County, west of Alberton. The project is located on westbound I-90 and includes the following\nlocations: From approximately RP 66.1 to 66.4, work involves removing and\nreplacing the existing westbound I-90 bridge over the Clark Fork River, and\n At approximately RP 65.5, work involves removing existing paint,\nremoving and repairing pack rust, and painting all steel elements in Spans 5 and 6 of the\nwestbound I-90 bridge over Old Hwy 10.\n
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Traffic traveling on Paved detour \n\n
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East bound I-90, mp 0.0 to mp 5.0 will be closed. \nTraffic will be two-way, using median crossovers. The west crossover will be in Idaho at approximately mp 74.\nVarying speed limits, 35-55\nOn/off ramps accessing Lookout Pass will remain open.\n13ft width restrictions at the base of the load, and 14ft at the eaves.\nStaging areas for oversize loads will be Westbound at the Haugan Weigh Station MM15 and loads over 13ft in width will be piloted through by Poteet. Westbound piloting at 7am Monday through Friday.\nEast bound piloting 6am pacific time Monday through Friday.\nOversize load contact: Poteet Construction Inc., 406-822-2072\n\n
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Centennial Ave will be closed between S Excelsior Ave and Santa Claus Rd. Detour in place between Centennial Ave/Montana St. intersection, along Montana St to Platinum St. to the Platinum St / S Excelsior Ave intersection. Closure expected to continue through July.
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BURLINGTON ST BRIDGE IS NOW CLOSED AND A 16 FT WIDTH RESTRICTION IS IN EFFECT ON I90\nI-90 is limited to single lane traffic for use with median crossovers.\nBurlington St will be closed from Continental Drive to Saddle Rock Road. The detour will be in place from Continental / Burlington St intersection, along Continental Drive to Mt Highland Drive, to Saddle Rock Road, to Burlington St intersection.
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Construction Crews will be working 7:00am to 9:00pm Monday through Saturday, weather and other unforeseen circumstances permitting. Workers and equipment will also be present for roadway maintenance periodically overnight and Sunday when operations are necessary. Outside of planned closures, drivers should expect single-lane traffic with signals, pilot cars, flaggers during daytime hours, reduced speeds and up to 20-minute delays.\nAt night US 93 will have two lanes open, except in the area near retaining wall construction will remain under 24/7 traffic control via signals.\n
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Reduced speed limit, traffic control, narrow lanes and travel delays
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Reduced speed limit, traffic control, narrow lanes and travel delays
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Reduced speed limit, traffic control, narrow lanes and travel delays
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Reduced speed limit, traffic control, narrow lanes and travel delays
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Reduced speed limit, traffic control, narrow lanes and travel delays
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Reduced speed limit, traffic control, narrow lanes and travel delays
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Reduced speed limit, traffic control, narrow lanes and travel delays
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Final electrical work starting September 11th. Watch for workers and equipment near 1st Avenue and Main Street.
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9 foot width restriction in place over the Fred Robinson and Armell's Creek Bridge. Construction on the two bridges will include a mill and overlay of the bridge decks, new joints, and new paved approaches to the bridges.
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Wide loads are not restricted but may be delayed. Please call ahead for wide loads 801-652-1569. \n Inlay grinding and pavement marking tape installation expected to begin 8/31/26 followed by crosswalk and curb markings. Traffic will be routed to one-lane in each direction with dedicated lane closures guided by traffic control devices. Minimal delays are anticipated and speeds will be the lesser of 35 mph or as permanently posted, but please account for additional time in your travels. Access to businesses will be maintained and guided with traffic control devices. For more information, contact 406-208-0551\n\n
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West bound traffic merges to east bound passing lane with median detours. West Bound Interchange 192 (Bad Route) On and Off ramps will be closed 6:00 AM - 8:00 PM, 08/03/26 - 08/14/26. Alternate routes may be required; please plan accordingly.\n\n
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Road Construction at the Lincoln Rd and Applegate Dr Intersection. \nTraffic is currently utilizing the roundabout with a 15-mph speed limit. \nExpect single lane closures controlled by signal lights and flaggers during various operations. Use alternative routes when possible.\n
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City of Plentywood water project
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WATCH FOR WORKERS PERFORMING BRIDGE MAINTENANCE
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WATCH FOR WORKERS PERFORMING BRIDGE MAINTENANCE
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WATCH FOR WORKERS PERFORMING BRIDGE MAINTENANCE
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WATCH FOR WORKERS PERFORMING BRIDGE MAINTENANCE \nLoads wider than 14FT use the off and on ramps to bypass the bridge.
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Single lane traffic, be prepared for slow and stop traffic, expect extended delays.
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Project consists of ADA sidewalk upgrades with curb & gutter replacement, signing upgrades, followed by a mill & fill. Travelers can be advised of intermittent lane closures and rough driving surfaces.
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WB LANE CLOSED, 10 TON WEIGHT LIMIT
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S-482 is closed MP2.5 to MP2.7 for construction of new bridge structure.
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NB and SB lanes closures for sign installation, final brooming, and final pavement markings. Watch for construction vehicles. Reduced speed through work areas.
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Single lane traffic over bridge controlled by signal lights. Expect 10-15 min delays.
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Beginning 9/16/2026 12 foot width restrictions will be in place for bridge work, milling and paving operations. Be prepared for travel delays with flaggers and temp traffic signals in place. Motorcycles should consider an alternate route.
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A Road Closure and Detour for the intersection of 2nd St E/Conrad Drive and Woodland Avenue is in place: Woodland Ave closed at the intersection of Woodland Ave and 4th St E to the north to E Center St and 5th Ave E; \nConrad Drive closed at the intersection of Conrad Drive and Woodland Park Dr. to the east to the intersection of 2nd St E and 5th Ave E. \n*Detour signs and barricades are in place to direct you around the work zone. \n** Watch for workers and equipment exiting the project. \n** Please plan your travel for additional time around the detour and construction site.\n
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Detour is in place following barrier rail installation. Bridge work should not cause delays but expect flaggers to be on site as needed.
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**18 FOOT WIDTH RESTRICTION ** Sewer replacement construction will begin along US 93 S in Lakeside from the Intersection of Bierney Creek Rd to the intersection of Stoner Loop. This will involve closures of the shoulder and south bound lane, shifting traffic into the turning lane but maintaining south and northbound traffic along US 93. Traffic control will only consist of 200-300 FT of lane shift at one time. Local traffic affected by intersecting roads will be detoured to the next available intersection.
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35 mph work zones with shoulder work, culvert work and milling with pilot car and flaggers. Will be tentatively working 7 am to 7 pm Mon-Fri.
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Work is anticipated during the day
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Expect speed reduction in area of work on the north side slopes and ditch of the highway. Please watch for trucks and equipment entering and exiting the project. Minimal delays expected. Work during daylight hours Monday through Thursday with some Fridays expected.
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Fencing and traffic control sign work in progress. Dirt work in progress . Watch for workers and equipment.
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Bridge rehabilitation work on the Two Medicine River Bridge. Travelers can expect a reduced speed work zone and narrow travel lanes across the structure.\n
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We are going to close the S-373 on 9-22 at 7:00 a.m. and open it back on 9-25-26. We are going to reroute traffic south to Hamilton 4.5 miles to where Routes 93 and 269 intersect and traffic can either go north or south depending on direction of travel. We will be doing borings through the bridge deck in the center of the bridge.
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Watch for workers on road. Epoxy in progress. Alternating single lane traffic.
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The Montana Department of Transportation (MDT) and Schellinger Construction will construct right turn lanes at the U.S. Highway 93 (US 93) and Goldenview Lane intersection and the US 93 and Legacy Park Way intersection from September 14 through the beginning of October, weather and other unforeseen factors permitting.\n\nCrews will be working Monday through Friday from 7 a.m. to 7 p.m. During construction, motorists should expect single-lane traffic, temporary traffic signals, and reduced speed limits. Please follow all posted signage and watch for workers.\n\nThis project will improve access and enhance safety in the area.\n\nThe public is encouraged to contact MDT Public Involvement by calling 406-444-6274 or emailing mdtprojectpi@mt.gov with questions or comments about the project.\n
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The Montana Department of Transportation (MDT) and Schellinger Construction will construct right turn lanes at the U.S. Highway 93 (US 93) and Goldenview Lane intersection and the US 93 and Legacy Park Way intersection from September 14 through the beginning of October, weather and other unforeseen factors permitting.\n\nCrews will be working Monday through Friday from 7 a.m. to 7 p.m. During construction, motorists should expect single-lane traffic, temporary traffic signals, and reduced speed limits. Please follow all posted signage and watch for workers.\n\nThis project will improve access and enhance safety in the area.\n\nThe public is encouraged to contact MDT Public Involvement by calling 406-444-6274 or emailing mdtprojectpi@mt.gov with questions or comments about the project.\n
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Traffic is on a gravel surface in existing alignment. Expect flaggers to be on site as needed when road work resumes.
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Shoulder work in progress. Watch for workers.
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\nTraffic is on a gravel surface in existing alignment. Expect flaggers to be on site as needed when road work resumes.\n
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Traffic is on a Detour at the bridge replacement site. Expect flaggers to be on site as needed for road work at connections.
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WATCH FOR WORKERS
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Milling of project ends begins 09/17/2026. Overlay paving operations scheduled to begin 09/21/2026. Expect traffic controlled by signals with pilot car and single lane traffic through active work areas during daylight hours Monday through Friday. May encounter uneven road surfaces. Speed reduced to 35 MPH.
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ALTERNATING ONE LANE TRAFFIC - 35 MPH SPEED LIMIT - EXPECT DELAYS
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WATCH FOR WORKERS
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WATCH FOR WORKERS
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ALTERNATING ONE LANE TRAFFIC - 35 MPH SPEED LIMIT
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ALTERNATING ONE LANE TRAFFIC - 35 MPH SPEED LIMIT - LOOSE GRAVEL
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WATCH FOR WORKERS
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WATCH FOR WORKERS
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Speed reduced to 35 mph due to single lane traffic over two bridges with 12-foot width limit. Motorcycles consider alternate route due to gravel surfaces at bridge ends.
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Flathead River/Sportsman Bridge Project -Crews will be on site Monday through Friday, from 7 am to 6 pm. Preparation for the Bridge & Road Construction are underway. All work is dependent on the weather and other unforeseen factors. Please slow down and watch for workers and equipment entering/exiting the project area. \nRiver Traffic: Once barges are in place and bridge construction begins, the waterway will remain open. Boaters are advised to use caution, especially during working hours. \n\n\n
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MT Hwy 91 is CLOSED to through traffic due to bridge out at the Big Hole River structure. There is no estimated time of reopening. Through traffic must use an alternate route.
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CAUTION: MUDDY ROAD CONDITIONS / 14' WIDTH RESTRICTION / 35 MPH