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Weigh stationHours unknown – check posted signs

I-15 Southbound Weigh Station near Butte

I-15 Southbound / I-90 Westbound · ≈ MM 122 · Exit 122 (0.7 mi) · near Butte, Montana

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    About I-15 Southbound Weigh Station near Butte

    I-15 Southbound Weigh Station near Butte is a weigh station on I-15 southbound in Montana, about 0.7 miles from Exit 122, at about mile 122.

    Commercial vehicles above Montana's weight threshold must pull in when the station is open; a sign before the ramp shows whether it's open or closed. Private cars don't stop here. Bypass systems such as PrePass or Drivewyze may clear enrolled trucks to stay on the highway.

    The nearest truck stop is Town Pump Flying J Travel Center, approx. 0.9 miles away.

    Weigh Station Rules

    Federal weight limits on the Interstate System: 80,000 lbs gross, 20,000 lbs on a single axle and 34,000 lbs on a tandem axle (23 CFR 658). Who has to stop is set by Montana; posted signs always apply.

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    FAQ

    Where is I-15 Southbound Weigh Station near Butte located?

    I-15 Southbound Weigh Station near Butte is on I-15 southbound at about mile 122 near Exit 122, close to Butte, Montana. GPS coordinates: 46.00620, -112.59031.