Gold West Country MT

Crash closes all southbound lanes of I-15 near Jefferson City

NBC Montana

Jun 17, 2026

Crash closes all southbound lanes of I-15 near Jefferson City

The Montana Department of Transportation is reporting a crash on Interstate 15 southbound near mile marker 173.All southbound lanes are closed, and traffic is b |!| Jefferson City

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Jefferson City

Crash closes all southbound lanes of I-15 near Jefferson City

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