Tread depth is an important tool to measure whether a tire is safe to drive on, but that doesn't explain the unusual ...

As the chart in All-season-tire wear shows ... wet-weather grip declines long before the top is visible. Gauging wear. A tread-depth gauge shows wear more precisely. Wear bars approach the ...

There are three ways to figure out your tires’ tread depth: Tread wear indicators are built into tires and are raised, evenly spaced sections in the grooves of your tire tread. On new tires ...

Check our tire buying guide for maintenance tips to keep your tires running optimally. As tires lose tread depth, our testing ... their performance as they wear. • New tire wet braking ...