Staying on course The role of the audit committee in corporate. governance is more important than ever. As an. audit committee member, your ongoing journey. will be filled with many stops along the way. The U.S. Congress, Securities and Exchange Commission (SEC), New York Stock Exchange (NYSE), NASDAQ and Public Company.
Quick Answer. A tire with a treadwear rating of 320 should last for approximately 40,000 miles. This is a lower-middle level treadwear rating. Tires with a high-end rating of over 500 should deliver approximately 80,000 miles. Keep Learning.
It is not so much the miles as it is the wear of the tires. If you stop by a tire shop they have a guage they can put in the groove of your tire and it will measure the amount of tire tread left. I think for North Carolina a tire has to have 1/8 inch groove to pass state inspection.