GHSA maintains data on state laws surrounding a number of highway safety issues. Below is information regarding laws in the state of Wisconsin. For more information, consult the State Highway Safety Office.
Helmets required for riders under 18 or with instructional permit. Universal helmet law repealed 1978.
8 years
None
Zero tolerance for some drugs
Illegal
Zero tolerance for delta-9-THC
70
70
70
70
70
70
.17, .20 and .25
6-9 months
Yes
Mandatory for high BAC (.15 or higher) and repeat convictions
Yes
yes
8 yrs or older or more than 80 lbs or taller than 57"
Under 1 yr or under 20 lbs in rear-facing child restraint
1-3 yrs and 20-40 lbs must be in either a rear- or forward-facing child restraint
4-7 yrs and 40-80 lbs and under 57" tall must be in either a rear- or forward-facing child restraint or a booster seat
Under 4 years and less than 40 lbs, or if the child is in a rear- or forward-facing child restraint, they mist be in the rear vehicle seat, if available
16 years, 9 months
15 / 6
6
30 (10)
16
Midnight - 5 a.m.
No more than 1
Primary
8 and over
All
No, except in work zones.
No
Drivers with learner or intermediate license. Primary law.
All drivers. Primary law.
n/a
Prohibited
n/a
None
In 2021, Responsibility.org and GHSA awarded grant funding for the Wisconsin Department of Transportation (WisDOT) to increase education and the number of officers trained as Drug Recognition Experts (DREs).
As holiday season celebrations kick into high gear, GHSA is joining forces with federal, state and private-sector partners to encourage people who consume alcohol or other impairing substances to make the safer choice and leave the driving to someone who is sober.
As holiday season celebrations kick into high gear, GHSA is joining forces with federal, state and private-sector partners to encourage people who consume alcohol or other impairing substances to make the safer choice and leave the driving to someone who is sober.
The rise in U.S. road deaths after Covid-19 hit was historic, but it was especially concentrated among certain groups of people, new federal data show.
As summer winds down and millions of Americans take to the roads for the Labor Day weekend, GHSA is reminding motorists that State Highway Safety Offices and their federal and law enforcement partners are stepping up efforts to reduce drunk and drug-impaired driving.
As summer winds down and millions of Americans take to the roads for the Labor Day weekend, GHSA is reminding motorists that SHSOs and their federal and law enforcement partners are stepping up efforts to reduce drunk and drug-impaired driving, a preventable behavior that puts road users at risk.
For the seventh consecutive year, the Governors Highway Safety Association (GHSA) and the Foundation for Advancing Alcohol Responsibility (Responsibility.org) are awarding grants to help states keep Americans safe from alcohol- and drug-impaired drivers.
