Michigan · State statute violation
12Improper or erratic lane changes
Operating a CMV with alcohol content 0.04 or more but less than 0.08.
MIup to $300
Min fine
$100
Max fine
$300
CSA points
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Statute text
Improper or erratic lane changes
F-LAW-018
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Find a lawyer in your stateEducational reference. Not legal advice. Penalty estimates compiled from public state DMV schedules and FMCSA SMS data; outcomes depend on jurisdiction, prior record, and counsel.