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.
Authorized a study on AVs.
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 Universal helmet law repealed 1978.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
Mandatory for high BAC (.15 or higher) and repeat convictions
Yes
yes
.17, .20 and .25
6-9 months
Yes
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
8 yrs or older or more than 80 lbs or taller than 57"
16 years, 9 months
15 / 6
6
30 (10)
16
Midnight - 5 a.m.
No more than 1
Primary
8 and over
All
All drivers. Primary law.
No, except in work zones.
No
Drivers with learner or intermediate license. Primary law.
Prohibited
n/a
None
n/a
FOR IMMEDIATE RELEASE
May 26, 2021
CONTACT: Adam Snider, 202-580-7930
202-365-8971 (after hours)
As traffic volumes rise, State Highway Safety Offices increase efforts to protect road users
Drugged driving is a growing issue nationally, and Wisconsin has seen its number of drug-related crash deaths double in the past decade. This article references GHSA's recent report on drug-impaired driving.
Story by Shamane Mills
June 4, 2018
GHSA's latest report on motorcyclist fatality trends found that the average age of motorcyclists killed is now over 40 years old. Report author Tara Casanova Powell discusses what may be contributing to this change.
Story by Shamane Mills
May 8, 2018
Authorized a study on AVs.
