The Dangers of Tire Wear. The amount of tire tread you have is what causes your car to grip the road properly. When the tires aren’t gripping the street properly, there’s less control of the vehicle. This can become a serious problem during snow or wet road conditions. Minimum Safe Tread Depth. Measurements of a tire’s tread is listed in 32nds of an inch, which usually ranges from 9/32 inches to 11/32 inches. In many states in the U.S., the minimum allowed by the state is 2/32 inches.
2. When equipped with tread wear indicators, are found to have such indicators in contact with pavement at any two adjacent grooves at three equally spaced intervals around the circumference of the tire. B.
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Tire Tread Wear Patterns. Outside Edges Tires that are worn on the outside edges have been underinflated. There is excessive contact with the outer edges of the tire and the road surface as the vehicle travels down the road..
Penny test for tires how to measure tread depth. You may have heard of the penny test for tire tread depth and wondered if it’s something a layperson can manage, and a reliable test and indication of tire tread .
A tire that starts with 10 32″ of original tread depth has 12.5 wear for every 1 32″ that is worn away, and a tire that starts with 12 32″ ” of original tread depth, has 10 wear for every 1 32″ that is worn away, etc..
U.S. coins can be substituted for a tire tread depth gauge as tires wear to the critical final few 32nds of an inch of their remaining tread depth. 2 32″ remaining tread depth Place a penny into several tread grooves across the tire. If part of Lincoln’s head is .