Why is tire tread depth an important criterion during vehicle inspection?

Tire tread depth is crucial for vehicle inspection because it directly influences the vehicle’s traction and safety on the road. Adequate tread depth helps the tires maintain a strong grip on the road surface, which is essential for effective braking, handling, and maneuverability, especially in adverse weather conditions such as rain, snow, or ice. Worn tires with insufficient tread depth can lead to reduced friction, increasing the risk of hydroplaning or losing control of the vehicle. Therefore, ensuring that tire tread meets the required depth is vital not only for compliance with safety standards but also for the overall safety of the driver, passengers, and other road users.