Michigan · State statute violation
21Speeding in work zone (45 mph default)
Entering or passing through a work zone where a lane has been closed, shall not exceed 45 mph unless a different limit is set.
MI
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Statute text
when entering and passing through a work zone described in section 79d(a) where a normal lane or part of the lane of traffic has been closed due to highway construction, maintenance, or surveying activities, shall not exceed a speed of 45 miles per hour
Source: file://packages/state-regs/sources/local/MI/mcl-chap257-part1.txt
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.