Wisconsin Driving & Vehicles Laws (2026)

A comprehensive legal reference for driving & vehicles in the state of Wisconsin. This guide covers current statutes, penalties, and restrictions for 8 different categories.

Wisconsin law does not prohibit driving barefoot. The Wisconsin Statutes and Department of Transportation do not specify any footwear requirements for drivers. Driving barefoot is legal and without restrictions.

State Law

None

Practical Considerations

None

Penalties

N/A

Wisconsin Statutes § 346.03 requires vehicles to be driven within a single lane and prohibits lane splitting. Motorcyclists may not ride between lanes or rows of vehicles except when overtaking or turning.

Lane Splitting Rules

No specific rules related to lane splitting.

Lane Filtering Rules

No specific rules related to lane splitting.

Penalties

Violations may result in fines under § 346.03.

License Requirements

None

License plate covers are restricted in Wisconsin. No significant legislative changes since 2023, but there is a continued emphasis on ensuring that plates are not obstructed.

Usage Rules

Clear covers may be legal; tinted/smoked covers illegal

Purchase & Sale

Legal to sell clear covers

Penalties

Traffic citation and fines for obscured plates.

Age Restriction

N/A

Radar detectors are legal for use and possession in private vehicles in Wisconsin. Wisconsin statutes do not prohibit radar detectors, and their sale is permitted. Commercial vehicles may be subject to federal regulations.

Passenger Vehicle Use

Legal for private passenger vehicles.

Commercial Vehicle Rules

No restrictions on sale or purchase.

Penalties

N/A

Age Restriction

None

Radar jammers are federally illegal in all states including Wisconsin under FCC regulations. There have been no recent legislative changes in Wisconsin regarding laser jammers.

State Law

Radar jammers: federally illegal. Laser jammers: legal

Federal Law

Laser jammers may be sold; radar jammers illegal

Penalties

Federal penalties for radar jammers. Laser jammers are unregulated.

Age Restriction

N/A

Right turn on red is legal in Wisconsin after coming to a complete stop and yielding to pedestrians and cross traffic, unless a sign prohibits it at a specific intersection. Wisconsin law permits a right turn on a red light after a complete stop, unless a sign specifically prohibits it.

General Rule

Legal after complete stop

Exceptions & Restrictions

N/A

Penalties

Traffic violation if sign prohibits it at specific intersection.

Driver Requirements

N/A

The use of studded tires is prohibited on public roads in Wisconsin.

Usage Rules

Illegal to use on public roads

Seasonal Restrictions

Legal to sell but not for road use

Penalties

Civil infraction with fines

Age Restriction

N/A

Window Tinting is legal in Wisconsin. Windshield tinting is allowed only above the AS-1 line. Rear side and back windows may be tinted without restriction. Medical exemptions are available under Wis. Stat. § 347.485.

Tint Limits (VLT %)

Allowed if tint meets VLT requirements; medical exemptions apply.

Medical Exemptions

Legal to sell tint films compliant with state law.

Penalties

Fines and possible tint removal orders.

Age Restriction

None