From Wazeopedia

Road Closures

This section contains details about road closures, mainly MT and State Hwy's but can contain City, Urban and Rural streets in the state of Montana. If you perform a road closure at any time please use the Waze Closures form and report all closures here. A list of all Montana State and Secondary Hwy closing are on MDOT travel information webpage.

Road Name Editor Closed Date Est Open Date Links and comments
MT-38 ROAD CLOSED FROM MILEPOST 14.5-38 Kinematic 2015-12-22 6am 2016-05-01

Road Closed for winter season.

State Hwy 471 Kinematic 2015-12-22 2016-05-01

Thompson Pass closed for winter season.

US-212 / Beartooth Hwy Kinematic 2015-12-22 2016-05-01

Beartooth Hwy closed for winter season, this is to include WY also.