What is the minimum tread depth required in the rear tires?

The minimum tread depth required in the rear tires for vehicles is 2/32 of an inch. This specific measurement is crucial for maintaining safe handling and performance, particularly in wet driving conditions. Adequate tread depth is essential for effective water drainage, reducing the risk of hydroplaning. When tires are worn down to less than 2/32 of an inch, their ability to grip the road diminishes significantly, which can lead to longer stopping distances and decreased traction, ultimately compromising safety on the road.

It's important to regularly check tire tread depth, as insufficient tread can also lead to tire blowouts or loss of control. Drivers should ensure that their tires meet or exceed this minimum standard to ensure safe vehicle operation.