Page Updated: Real-time
Below is the Montana Department of Transportation list of all current road advisories for the state including the Canadian border crossings with British Columbia, Alberta, and Saskatchewan. This list includes lane closures, road conditions, road restrictions, traffic or weather problems, warnings, and roadwork. All times are reported in U.S. Mountain Time Zone.
When you finish with this page, go back to the Road Conditions Menu to review other road and traffic condition sources we have collected.
You should also check our page for the specific U.S. Canada border crossing you intend to use. Those pages have more detailed road condition updates, traffic cameras, border wait times, hours of operation and other information for that specific port. The following links will take you to a list of all ports bordering Montana, British Columbia, Alberta, or Saskatchewan. If you are traveling through another state you should go to our complete list of all of the U.S. and Canadian ports and select the port you will be using.
Current Winter Montana Road Advisories
September 25, 2020 at 07:50 PM
The winter reporting season is November through April and conditions during those months are updated twice a day or as major changes occur. However, weather and highway conditions in Montana change quickly, and the reports are not real time.
During the non-reporting season motorists are cautioned to be aware of changing conditions and should expect normal Montana seasonal driving conditions.
Road reports are based on the last known and reported condition. Travelers should be aware that dry or wet and bare conditions may not be reported during the non-winter months. In the event of winter storm activity during the non-reporting season, conditions other than wet or dry, such as slush or snowcover, will be reported.
This report is available by telephone at 511 or 1-800-226-7623. For the hearing impaired, call 1-800-335-7592(TTY) or 406-444-7696(TTY).
I-15
- DEARBORN (CASCADE CO LINE) TO HARDY CREEK
- Watch for Fallen Rock
MT-1
- FLINT CREEK HILL TO JCT WITH MT-38
- RETAIN WATCH FOR FALLEN ROCK
- Watch for Fallen Rock
MT-200
- 5 MILES WEST OF THE JCT WITH MT-141 TO LINCOLN
- Watch for Fallen Rock
MT-3
- HARLOWTON TO SHAWMUT
- High winds
- HARLOWTON TO GARNEILL
- High winds
MT-35
- S-209 TO FLATHEAD RIVER
- Watch for Fallen Rock
MT-43
- THE IDAHO LINE TO CHIEF JOSEPH PASS
- Watch for Fallen Rock
- SPORTSMAN CAMPGROUND TO DIVIDE
- Watch for Fallen Rock
MT-83
- CLEARWATER JCT TO SEELEY LAKE
- RETAIN WATCH FOR FALLEN ROCK
- Watch for Fallen Rock
S-279
- BOTTOM OF FLESHER PASS (MP 24.5) TO JCT WITH MT 200
- Watch for Fallen Rock
US-12
- LOLO PASS TO CHAIN UP AREA
- Watch for Fallen Rock
- LOLO PASS CHAIN UP AREA TO GRAVES CREEK
- Watch for Fallen Rock
- 12 MILES EAST OF TOWNSEND THROUGH DEEP CREEK CANYON
- Watch for Fallen Rock
- WHEATLAND/MEAGHER COUNTY LINE TO HARLOWTON
- High winds
US-191
- MELVILLE TO HARLOWTON
- High winds
US-212
- BEARTOOTH HIGHWAY - WYOMING STATE LINE TO VISTA POINT
- BEARTOOTH PASS IS OPEN
- Watch for Fallen Rock
- BEARTOOTH HIGHWAY - VISTA POINT TO LOWER GATE
- BEARTOOTH IS PASS OPEN
- Watch for Fallen Rock
- BEARTOOTH HIGHWAY - LOWER GATE TO RED LODGE
- BEARTOOTH PASS IS OPEN
US-287
- JCT W US-191 TO JCT W MT-87 (QUAKE LAKE ROAD)
- Watch for Fallen Rock
US-89
- GARDINER THROUGH YANKEE JIM CANYON TO 16 MILES NORTH OF GARDINER
- Watch for Fallen Rock
US-93
- LOST TRAIL PASS TO SULA
- Watch for Fallen Rock