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Work Zone Laws No. MN Enhanced fines in the zone

Minnesota Work Zone Laws

Minnesota charges a flat $300 for speeding in a work zone, plus the surcharge (Minn. Stat. §169.14 subd. 5d). It's a fixed penalty, not a doubling. On a 50-plus road the limit drops to 45 mph when a lane is closed and workers are present. Drive against a flagger's paddle and it's a petty misdemeanor, with the vehicle owner liable (§169.06 subd. 4a). The statewide hands-free law covers the zone. A warnings-only work-zone speed-camera pilot runs to 2029 (§169.147).

In-zone fines$300 flat fine for speeding in a work zone, plus the state surcharge
Speed ruleObey the posted work-zone limit
Work-zone phoneRestricted
Base fine$300 flat fine for work-zone speeding, plus the surcharge under §357
01 The rule

How Minnesota handles work zones

Minnesota charges a flat $300 for speeding in a work zone, plus the surcharge (Minn. Stat. §169.14 subd. 5d). It's a fixed penalty, not a doubling. On a 50-plus road the limit drops to 45 mph when a lane is closed and workers are present. Drive against a flagger's paddle and it's a petty misdemeanor, with the vehicle owner liable (§169.06 subd. 4a). The statewide hands-free law covers the zone. A warnings-only work-zone speed-camera pilot runs to 2029 (§169.147).

02 The details

Speed, fines, phone, and the flagger

Minnesota Work Zone FAQ

Do work zone fines double in Minnesota?
$300 flat fine for speeding in a work zone, plus the state surcharge (Minn. Stat. §169.14 subd. 5d). A fixed enhanced penalty, not a doubling. Minnesota charges a flat $300 for speeding in a work zone, plus the surcharge.
What is the work zone speed rule in Minnesota?
Obey the posted work-zone limit. A statutory drop to 45 mph applies on a 50 mph or faster road when a lane is closed and workers are present. Speeding anywhere in a work zone is a flat $300 fine.
Do I have to obey a flagger in Minnesota?
A flagger may stop, hold, and direct you; driving in violation of a flagger's directions is a petty misdemeanor and the vehicle owner is liable (Minn. Stat. §169.06 subd. 4a).
What is the base fine for a Minnesota work zone violation?
$300 flat fine for work-zone speeding, plus the surcharge under §357.021 subd. 6.

Reference information for planning, not legal advice. Traffic laws change and this can be out of date, so always confirm the current statute and obey posted signs before you rely on it. Last reviewed July 2026. Source: https://www.revisor.mn.gov/statutes/cite/169.14. See our Terms & Disclaimer.

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