What percentage of a windshield may have a tint according to New Hampshire inspection laws?

In New Hampshire, the regulation regarding windshield tinting states that only the top 6 inches of the windshield may have a tint applied. This restriction is in place to ensure that drivers have maximum visibility and safety while operating their vehicles. The limited area for tinting allows for protection against sun glare without obstructing the driver's view, which is critical for driving safely.

The laws are designed to maintain clear sight lines and prevent any potential hazards caused by excessive tinted areas on the windshield. While other types of tinting can apply to side and rear windows within specified limits, the strict guideline for the windshield itself reflects the priority of safety on the roads. Therefore, allowing only the top 6 inches to be tinted helps ensure compliance with safety standards during inspections.