Michigan

GHSA maintains data on state laws surrounding a number of highway safety issues. Below is information regarding laws in the state of Michigan. For more information, consult the State Highway Safety Office.

Michigan
Motorcycle Helmet Required?

Helmets required for riders under 21 or for riders and passengers without additional insurance. Universal helmet law repealed 2012.

Michigan
Length of Regular Renewal Cycle

4 years

Michigan
Provisions for Mature Drivers

None

Michigan
DUID Zero Tolerance or Per se Laws for Some Drugs

Zero tolerance for some drugs

Michigan
Marijuana Possession and Use

Legal for medical and recreational use

Michigan
Marijuana Impaired Driving

Zero tolerance for THC

Michigan
Urban Interstates: Cars (MPH)

70

Michigan
Urban Interstates: Trucks (MPH)

60; 55 if speed limit for cars is less than 70 MPH

Michigan
Other Limited Access Roads: Cars (MPH)

70

Michigan
Other Limited Access Roads: Trucks (MPH)

60; 55 if speed limit for cars is less than 70 MPH

Michigan
Rural Interstates: Cars (MPH)

70 (75 on select segments)

Michigan
Rural Interstates: Trucks (MPH)

65

Michigan
Increased penalty for high BAC

0.17

Michigan
Administrative license suspension on first offense

30-180 days

Michigan
Limited driving privileges during suspension

After 45 days

Michigan
Ignition Interlocks

Mandatory for high BAC (0.17) and repeat convictions

Michigan
Open container laws

Yes

Michigan
Repeat Offender Laws

Yes

Michigan
Child Restraint Required

Under age 8 and under 57" tall

Younger than 2 yrs, unless reached the weight or height limit set by manufacturer, must be in a rear-facing system; 2-4 yrs, unless reached the weight or height limit set by manufacturer, must be in forward-facing restraint; 5-7 yrs, unless reached height of 4 feet 9 inches, must be in a belt-positioning child booster (effective 09/25/24)

Michigan
Adult Safety Belt Permissible

8-15 yrs or 57" or taller

Michigan
Learner Stage: Minimum Age (Years/Months)

14 / 9

Michigan
Learner Stage: Minimum Duration (Months)

6

Michigan
Learner Stage: Supervised Driving Hours (Night Hours in Parenthesis)

50 (10)

Michigan
Intermediate Stage: Minimum Age (Years/Months)

16

Michigan
Intermediate Stage: Nighttime Driving Restriction

10 p.m. - 5 a.m.

Michigan
Intermediate Stage: Passenger Restrictions (Except Family, Unless Noted)

No more than 1 under 21

Michigan
Full Privilege Minimum Age

17 years

Michigan
Type of Law

Primary

Michigan
Who is Covered?

16 and over

Michigan
In What Seat?

Front

Michigan
Hand-Held Ban?

Yes

Michigan
All Cell Phone Ban? School Bus Drivers

Yes, handheld ban. Primary law.

Michigan
All Cell Phone Ban? Novice Drivers

Yes, handheld ban. Primary law.

Michigan
Text Messaging Ban?

All drivers. Primary law.

Michigan
Speed Cameras: State Law

None (State law requires law enforcement to witness violations)

Michigan
Speed Cameras: Where Permitted

n/a

Michigan
Red Light Cameras: State Law

None (State law requires law enforcement to witness violations)

Michigan
Red Light Cameras: Where Permitted

n/a

Governor Signs Bills That Will Put Safety Cameras in Work Zones

Two house bills that were signed into law Tuesday will put safety cameras in work zones in an attempt to reduce speeds. With the approval of House Bills 4132 and 4133, Michigan will join 23 states who use work zone safety cameras in marked areas of the road. The technology “has been proven to reduce speeds and protect construction workers,” according to a release from the governor’s office.

If We Really Want Fewer Deaths on the Roads, We Need More Cops

It’s undeniable that American roads have gotten more dangerous since the pandemic began. A new study this month from the AAA Foundation found that traffic-related deaths jumped by 17 percent between 2020 and 2022. In particular, more teens, young drivers, and men were killed than the experts anticipated.

If We Really Want Fewer Deaths on the Roads, We Need More Cops

Story by Micheline Maynard
August 15, 2024

Drunk Driving Crashes Up in Michigan, but Arrests Down as Enforcement Wanes

Traffic crashes caused by alcohol and drugs have surged in the past decade, as police are stopping and arresting fewer drunk drivers, according to a Bridge Michigan analysis of state traffic data. Since 2014, fatal alcohol-and-drug related crashes rose 40% while drunk-driving arrests fell 28% over that time, to 26,408 last year from 35,060 in 2014. Over the same time, car deaths blamed on alcohol and drugs rose to 445 last year from 319 in 2014.

Michigan House OKs New Penalties for Drivers Who Hit Bicyclists, Runners

Michigan lawmakers on Tuesday took steps to impose more stringent penalties on drivers who injure runners, bicyclists and other road users, arguing an extra level of accountability is necessary. A pair of bills passed out of the Michigan House Tuesday with bipartisan support are part of a larger bicameral initiative to give prosecutors new options to charge motorists who hit “vulnerable roadway users.”

New Report Analyzes Impact of Hands-Free Laws on Distracted Driving

GHSA and Cambridge Mobile Telematics (CMT) today released a new report addressing the growing concern over smartphone-induced distracted driving. The report proposes states implement a multi-faceted approach to improve road safety that includes the adoption of strong and clear laws, which CMT research confirms have a positive impact on distraction rates.

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