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
July 26, 2021 at 06:40 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
I-90
- TAFT TO HAUGAN
- Watch for Fallen Rock
- HAUGAN TO ST REGIS
- Watch for Fallen Rock
MT-1
- FLINT CREEK HILL TO JCT WITH MT-38
- Watch for Fallen Rock
MT-135
- ST. REGIS TO THE JCT WITH MT-200
- Watch for Fallen Rock
MT-2
- THE CARDWELL INT TO THE JCT WITH US-287 (JEFFERSON CANYON)
- KEEP CONDITION 11: WATCH FOR ROCKS
- Watch for Fallen Rock
MT-200
- WEST OF PLAINS TO JCT MT-135
- Watch for Fallen Rock
- THE CLEARWATER JCT TO N OF HELMVILLE JCT
- Watch for Fallen Rock
MT-28
- THE JCT WITH MT-200 TO 10 MILES NORTH
- Watch for Fallen Rock
MT-3
- HARLOWTON TO GARNEILL
- US 191 -
- GARNEILL TO THE JCT WITH US-87
- US-191 SOUTH OF EDDIES CORNER
MT-38
- SKALKAHO - JCT WITH US-93 TO 14 MILES EAST OF DALY CREEK
- Watch for Fallen Rock
- 14 MILES EAST OF DALY CREEK TO 16 MILES WEST OF GEM MOUNTAIN
- Watch for Fallen Rock
MT-43
- SPORTSMAN CAMPGROUND TO DIVIDE
- Watch for Fallen Rock
MT-72
- THE WYOMING LINE TO BRIDGER
- Reduced Visibility
MT-83
- CLEARWATER JCT TO SEELEY LAKE
- 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
- TOWNSEND TO 12 MILES EAST
- Watch for Fallen Rock
- 12 MILES EAST OF TOWNSEND THROUGH DEEP CREEK CANYON
- Watch for Fallen Rock
- DEEP CREEK CANYON TO THE JCT WITH US-89
- Watch for Fallen Rock
- WHEATLAND/MEAGHER COUNTY LINE TO HARLOWTON
- HWY 12 W
US-191
- THE JCT WITH MT-64 THRU THE GALLATIN CANYON
- Watch for Fallen Rock
US-2
- MT-40 TO BERNE RD
- WEST END OF US-2
- BERNE RD TO WEST GLACIER
- EAST END OF US-2
US-212
- BEARTOOTH HIGHWAY - WYOMING STATE LINE TO VISTA POINT
- Watch for Fallen Rock
- BEARTOOTH HIGHWAY - VISTA POINT TO LOWER GATE
- Watch for Fallen Rock
- BEARTOOTH HIGHWAY - LOWER GATE TO RED LODGE
- Watch for Fallen Rock
US-287
- JCT W US-191 TO JCT W MT-87 (QUAKE LAKE ROAD)
- Watch for Fallen Rock
US-310
- JUNCTION MT-72 TO ROCKVALE
- 310 NORTH
US-93
- LOST TRAIL PASS TO SULA
- Watch for Fallen Rock