What does excessive tread wear indicate?

Excessive tread wear is a clear indicator that the tire is likely reaching the end of its usable life and needs replacement soon. Tread provides the necessary grip and traction on the road, and when it becomes excessively worn, the tire loses its ability to perform effectively. This can lead to decreased handling, stability issues, and increased risk of hydroplaning or blowouts, especially in wet conditions. Regular inspections of tire tread depth and overall condition are crucial for safety. Recognizing excessive tread wear allows vehicle owners to take action before it leads to unsafe driving conditions. The other options do not reflect the reality of excessive tread wear; rather, they imply that the tire is in good condition, which contradicts the concern raised by excessive wear.