Michigan's Move Over Law: Slow Down 10 and Give the Cruiser a Lane

Blow past a stopped trooper on the shoulder without slowing or shifting over, and the ticket is $400 with two points on your license. That’s a lot for a moving violation in Michigan, and it surprises people who thought moving over was just courtesy.

The rule has two halves, and you owe both. When you come up on a stopped emergency vehicle with its lights flashing — patrol car, fire truck, ambulance, a road-service or tow truck with amber lights going — you have to cut your speed to at least 10 mph under the posted limit. And if the road has two or more lanes going your way, you also have to move over: a full lane clear, or at least two vehicle-widths of space from the stopped vehicle. Doing one but not the other isn’t enough. Slow down and give them room. If it’s a two-lane road with no lane to move into, you just slow down and creep past with care.

The part worth clearing up: this is not “any car with its hazards on.” That version of the law gets repeated a lot, and it’s wrong. The emergency-vehicle rule lives in section 653a of the Michigan Vehicle Code, and it covers a defined list — police, fire, ambulance, road-service and tow trucks. A companion section, 653b, adds garbage trucks, utility crews, and road-maintenance vehicles running their amber lights. A regular driver changing a tire on the shoulder with four-ways blinking doesn’t trigger either one. Manners say give them space anyway. But the $400 ticket is reserved for the ones with the light bars.

And it climbs fast if you hurt someone. Clip a police officer, firefighter, or other responder working near that stopped vehicle and the civil infraction becomes a felony — up to two years and a $1,000 fine. Kill one, and it’s up to fifteen years and $7,500. The Michigan State Police push a “Slow Down, Move Over” campaign every year for a plain reason: troopers and tow operators kept getting hit standing on the fog line, so the state put teeth in it.

None of this is legal advice, and a lawyer’s the one to call if you’re actually facing the charge. But the muscle memory is simple: lights on the shoulder means foot off the gas, hands drift left, ten under.