I-15 between Conrad-Exit 339 and Shelby-Exit 363

Road Conditions:

Road conditions as of 8:00 PM MDT on Saturday, August 18 are as follows: dry. Actual road conditions may vary from this report. Motorists are cautioned to be alert to changing conditions.


The following construction projects are in effect: striping between Junction Interstate 15 Business Route-Conrad-Exit 339 and 2 miles south of Junction Montana Secondary 366-Exit 345 including reduced speed limited to 65 MPH and bridge work at Junction US 2-Shelby-Exit 363 including intersection work, a detour, reduced speed, and a road closure (travelers can expect single lane closures and single lane traffic).


The following restriction is in effect: width restriction limited to 13 feet at Junction US 2-Shelby-Exit 363.


The forecast until 2:00 AM MDT on Sunday, August 19: Skies will be partly cloudy becoming mostly clear. Visibility will be ten miles. No precipitation is expected. Winds will be 12 mph from the north-northeast becoming calm. Temperatures will range from 68 to 70 F changing to 53 to 55 F.