Obstructed windshields, cracked windshields, windshield replacement and other laws and regulations are different for every state. Cracked windshield laws in Wisconsin prohibit driving vehicles where driver’s view of the road is obstructed.
Can I drive with a cracked windshield in Wisconsin?
Wisconsin laws have detailed restrictions on the size and type of cracks allowed on windshields:
- Cracks in or extending directly in driver’s line of sight are not permitted unless less than half an inch in diameter
- Cracks may not extend more than eight inches from top edge of the windshield
- Any cracks or damage greater than 1-1/2 inches in diameter is not permitted anywhere on the windscreen
- Any other scratches or defects which distort, impair or block driver’s clear view of the road are not permitted
WI laws also prohibit operating vehicles with obstructed view of the road. No stickers or other objects may be attached to car windshields which prevent clear view of the road.
Other laws and regulations:
- Obstructed windshield regulations: No sign, poster, or other non-transparent material allowed on windshield unless required by law.
- Replacement windshields: Replacement windshield glass must be of the same kind and quality, and any repairs should restore vehicle to its original state.
- Windshield wipers: Vehicles must be equipped with windshield wipers in good working conditions. Cracks which prevent wipers from operating correctly may be illegal.
Federal cracked windshield regulations
Federal regulations require drivers to have a clear vision of the road. Windshield cracks or chips smaller than ¾-inch in diameter are permitted if they are not located within 3″ of another crack.
Any cracks or chips or other damage which can potentially obstruct clear view of the road must not be within critical vision area, defined as area directly above the steering wheel, two inches from the top and one inch from sides.