← Iowa driving laws›Move Over Law
Iowa Move Over Law Laws (2026)
Info: Iowa requires you to change lanes or slow below the posted limit for stopped emergency, tow or recovery, maintenance or construction, and waste vehicles, and for any vehicle displaying hazard lights.
InfoVerified Jun 18, 2026
Vehicle rules change at the state line.Track them in the free LawLert iPhone app and get an alert when you cross into a state where they differ. No account.Get the appIowa requires you to change lanes or slow below the posted limit for stopped emergency, tow or recovery, maintenance or construction, and waste vehicles, and for any vehicle displaying hazard lights.
Official source: legis.iowa.gov →
General legal information, not legal advice — verify important decisions with a licensed attorney.
Don't get caught off guardCross into a state where this law is different and the free iPhone app tells you what changed, even with the app closed. It also alerts you when a law you track changes where you live. No account.Get the free appTrack this law — get alerted when it changes
We watch the official sources behind Iowa vehicle rules. If a tracked rule changes, you get one short email — never more than one a week. Free, unsubscribe anytime.