Michigan Driving Laws 2026: Speed Limits, OWI BAC Limits and Michigan SOS Road Rules for the Permit Test

What is the speed limit in Michigan on a road with no posted sign? Michigan sets 25 mph in urban areas, 55 mph on most rural roads, and 70 mph on rural interstates. Michigan calls drunk driving OWI, Operating While Intoxicated. OWI: 0.08% adults, 0.00% for under-21. Michigan also has an OWVI charge (Operating While Visibly Impaired) at lower BAC levels. Headlights required 30 minutes after sunset. Handheld phone use is banned for all drivers.

1. Speed Limits: 70 Max, 55 Minimum

Michigans Vehicle Code sets specific statutory speed limits by road type. The freeway maximum is 70 mph with a 55 mph minimum, and trucks and school buses are restricted to 65 mph. Work zones default to 45 mph if posted. Heres the full breakdown:

Key test point: Michigans freeway maximum is 70 mph, trucks and school buses are limited to 65 mph on freeways. The 55 mph minimum means slow drivers can be cited on freeways. Work zones default to 45 mph if posted. School bus and truck freeway restrictions are a standard Michigan knowledge test question.

2. Right-of-Way: Who Goes First

Michigans Secretary of State knowledge test emphasizes right-of-way at uncontrolled intersections and yielding to pedestrians. Failing to yield the right-of-way is one of the leading causes of crashes at Michigan intersections. Right-of-way is always yielded, never seized.

4-way stop (all arrive at once)

Driver to the right

4-way stop (one arrives first)

Driver who arrived first

Roundabout / traffic circle

Vehicles already inside the circle

Emergency vehicles (lights/siren)

Emergency vehicle, pull to the right and stop

Pedestrians in crosswalk

Pedestrians always

T-intersection (no signs)

Through road traffic; drivers on the dead-end must yield

Yield sign

Cross traffic and pedestrians always

Merging onto a highway

Traffic already on the highway

3. Turns & Signal Laws

Michigan requires signaling before attempting to pass, flash your turn signals before beginning an overtaking maneuver, not just before the turn. Right turns on red are generally permitted after a full stop. Heres the complete breakdown of Michigan intersection and turn rules:

Right turn on red

Permitted after a full stop unless a sign prohibits it. Yield to pedestrians and cross traffic.

No right turn on red

When posted, you must wait for a green light before turning right.

Left turn on red

Only allowed from a one-way street onto another one-way street, after a full stop.

Left turn from two-way street

Start from the left lane; end in the left lane of the cross street.

Right turn

Stay as close to the right curb as possible; end in the right lane.

U-turns

Legal where not prohibited by a sign; must not interfere with traffic. Illegal in Michigan where signs prohibit it, where the maneuver cannot be completed safely, or where it would interfere with traffic. Michigan law treats improper U-turns as a moving violation with points assessed.

4. Lane Rules & Line Markings

On Michigans freeways, I-75, I-94, I-96, I-275, the Detroit/Windsor corridor, proper lane discipline keeps traffic flowing. Michigans "stay right" principle means keeping to the right lanes except when passing. Heres the full breakdown:

Center turn lane (CTSL)

Used only to begin or complete a left turn; not for through travel or merging. You may travel no more than 300 feet in the CTSL.

Solid white line

Do not cross; marks the edge of the road or a lane that should not be changed.

Solid yellow line (your side)

No passing allowed.

Broken yellow line

Passing allowed when safe.

Solid + Broken yellow centerline

Passing allowed only on the broken-line side.

5. Passing: 15 MPH Exception

Michigan has a specific passing exception: the speed limit may be exceeded by up to 15 mph when lawfully passing on a two-lane highway with a 55 mph limit or higher. Michigan also requires flashing your turn signals before attempting to pass. Heres the full set of rules:

• Only pass on the left, using the oncoming lane, when it is safe and legal.
• Do not pass within 100 feet of an intersection, railroad crossing, bridge, or curve where your view is limited. Look for the No Passing Zone pennant sign.
• The vehicle being passed must not speed up while you are overtaking.
• Return to your lane safely after passing. Use your right turn signal before moving back to the right lane, Michigan requires signaling before returning as well as before the pass.
• Never pass a stopped school bus with flashing red lights, this applies in both directions on undivided roads.
• You may pass on the right only when the vehicle ahead is turning left and there is a usable lane to the right.

6. Following Distance

Michigans handbook specifies you must stay at least 500 feet behind any moving emergency vehicle using lights and siren. For all other vehicles, the 3-second rule is your minimum baseline, increase it significantly on Michigans often-icy winter roads.

7. School Buses & Emergency Vehicles

Michigan tests both the school bus stop distance, 20 feet from front or back of bus, and the 500-foot emergency vehicle following distance. Both are directly tested on the Secretary of State knowledge exam.

School Buses

• When a school bus stops with flashing red lights and an extended stop arm, all traffic in both directions must stop on undivided roads.
• On roads with a true median or physical barrier, only traffic behind the bus must stop, oncoming traffic may proceed.
• A center turn lane does not count as a divider. On 4+ lane roads without a raised median or barrier, all directions must stop.
• You must remain stopped until the red lights stop flashing and the stop arm is retracted.
• Michigan requires stopping at least 20 feet from the front or rear of a stopped school bus with flashing red lights. Failing to stop for a school bus in Michigan earns 3 points on your driving record plus significant fines.
• Railroad crossings: School buses must stop at ALL railroad crossings, with or without passengers, even if no lights are flashing and no train is visible. This is a frequently tested rule.

Emergency Vehicles

• When you see or hear an emergency vehicle (police, fire, ambulance) with lights or siren: pull to the right edge of the road and stop. Do not block intersections.
• Move Over Law (Michigan): When approaching a stationary emergency vehicle with lights activated, move one lane away on multi-lane roads when safely possible. Also: stay at least 500 feet behind any moving emergency vehicle using lights and siren. Within 500 feet of a fire or crash, parking is prohibited.

8. OWI Laws: 6 Points, Includes Marijuana

Michigan calls it OWI, Operating While Intoxicated. An OWI conviction earns 6 points on your driving record, the maximum for any single traffic offense in Michigan, plus license suspension, fines, and possibly jail. Michigans implied consent law is tied to your drivers license renewal: all drivers have already consented to testing when they apply or renew. And notably, marijuana OWI carries the same penalties as alcohol OWI in Michigan.

9. Seat Belts: Click It or Ticket

Michigan is a primary enforcement seat belt state under the "Click It or Ticket" program, officers can stop a vehicle solely because someone is not buckled up. Michigan requires all front-seat occupants plus all passengers under 16 to be belted. Children under 8 or under 49" must be in an approved child safety seat or booster in all seating positions.

10. Where You Cannot Park

Michigans parking rules include a fire station rule covering both sides of the street, 20 feet on the same side, and when marked, 75 feet on the opposite side. Here are all the specific distances tested on the Michigan knowledge exam:

• Within 15 feet of a fire hydrant
• Within 20 feet of a crosswalk at an intersection
• Within 30 feet of a stop sign, yield sign, or traffic signal
• Within 50 feet of a railroad crossing
• On a sidewalk, in front of a driveway, or on a bridge
• In a no-parking zone or alongside a curb painted yellow or red
• Double parking (alongside a vehicle already parked at the curb)
• Headed downhill: turn wheels toward the curb. Headed uphill with a curb: turn wheels away from curb. Uphill without a curb: turn wheels toward the shoulder.

11. Driving in Bad Weather

Michigan winters are intense, lake-effect snow off Lake Michigan buries the Leelanau Peninsula and the Thumb overnight, the Upper Peninsula averages over 200 inches of snow per year, and black ice on I-75 and I-96 causes chain-reaction crashes every January. Heres what Michigans handbook requires:

• Headlights required in Michigan anytime there is not enough daylight to see people and vehicles clearly at 500 feet, it is illegal to use only parking lights when headlights are required.
• In heavy fog, use low beams, high beams reflect off fog and reduce visibility.
• If you start to hydroplane, ease off the gas gently. Do not brake hard or turn sharply.
• In icy conditions, brake gently well in advance. Start slowing earlier than normal. Leave extra following distance.
• If your car goes into a skid, steer in the direction you want the front of the car to go. Do not overcorrect.
• Never use cruise control on wet, icy, or slippery roads.

12. Points: Full Violation Schedule

Michigans point system is one of the most detailed in the country, each violation has a specific point value set by law in the Michigan Vehicle Code. Points remain on your record for 2 years from conviction. Accumulate 12 or more points in two years and you face a mandatory driver reexamination by the Secretary of State:

Note: Michigans point system is separate from insurance company points. Points expire 2 years from the conviction date. A driver reexamination may result in restrictions, suspension, or revocation, and probationary/GDL drivers face reexamination after just 12 violations.

13. Headlights: No Flashing Within 500 ft

Michigan has a unique headlight rule tested directly on the knowledge exam: it is illegal to use or even flash high-beam headlights within 500 feet of an oncoming vehicle. No other purpose justifies flashing high beams at oncoming traffic. Also illegal: parking lights when headlights are required.

Key test point: Michigans most distinctive headlight rule: it is illegal to flash high beams at an oncoming vehicle within 500 feet, even as a courtesy warning. This is specifically tested on the Michigan knowledge exam. Also: parking lights are illegal as a substitute for headlights when driving at night.

14. Night Driving

Michigans handbook explicitly names overdriving headlights as a dangerous practice and tells drivers to stay within the range of their headlights. On the Upper Peninsulas remote stretches of US-2 and M-28, and on two-lane highways through northern Michigans forests, this is a genuine life-safety rule.

15. Cell Phones & Distracted Driving

Michigan bans handheld device use while driving. The handbook also emphasizes a specific defensive driving technique: look 2030 seconds ahead down the road at all times. This rule, along with cell phone prohibition, helps prevent last-second reactions that cause crashes.

Key test point: Michigans handbook teaches the "look 2030 seconds ahead" defensive driving rule alongside the handheld device ban. Both are designed to prevent last-second reactions. Looking down at a phone for even 2 seconds at 65 mph means traveling nearly 200 feet without watching the road.

16. Railroad Crossings

Michigan has an extensive freight rail network with BNSF and CN lines crossing public roads throughout the state. Michigans 3-point violation for failure to stop at a railroad crossing is among the higher-penalty non-violent traffic offenses in the state. Know the exact stop range for the knowledge test.

Key test point: Never drive around or under a lowered crossing gate, it is illegal and extremely dangerous. Wait until gates are fully raised and all tracks are clear.

17. Roundabouts & the Michigan Left

Michigan has been aggressively building roundabouts, particularly in the Grand Rapids area, along M-59 and M-14 corridors, and throughout Oakland and Kent Counties. Michigan also has the "Michigan Left" turn design at many intersections that is tested in the handbook. Roundabout rule: entering traffic yields to vehicles already inside, always.

Key test point: The most common wrong answer on roundabout questions is thinking you have right-of-way when entering. You never do, yield to traffic already inside.