Pass Conditions

MT winter travel

Montana road conditions and chain law

Official link only

No sanctioned live MDT feed is connected; pages link to Montana 511.

Automation remains blocked pending an MDT access conversation. No website data is scraped.

Open the official MT road report

Current records

No live records are stored for this state. Use the official link above.

Montana chain-law reference

MCA §61-9-406 governs restrictions on tires, chains and traction devices.

Read the cited law or official guidance.

Save a bounded Montana trip window

Every request expires. Choose a trip window of up to 14 days or a season pass that ends April 30. There is no forever option.

Alert window

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Passes and winter segments