Minimum Tread Depth?

Any one recall reading the minimum tread depth for street tires? Or any thing about older tires and if they will pass inspection?

If i get the sti it is on stock tires and they aren't exactly new looking haha So i was wondering if i could finish out hte season with them and worry about new tires come feb or march of next year.

Found it!

Tires must be in good condition, with no cord or belts showing or
cracks in the tread or sidewall. Each tire must have measurable (i.e.,
exhibiting positive measurement values) tread depth at no less than
two points on the tire which are 180 degrees apart around the circumference,
and which are within the center one-half of the tread
surface that normally contacts the ground. Tires may not have cord
visible at any time during competition. For categories other than Prepared
and Modified, tires may not be re-grooved, nor may grooves
be added to the tread pattern where none existed on the original tire.

Tamadx wrote:

cracks in the tread or sidewall.

hmmm they are small lol hopefully it isnt noticed.... if i even get the car rawr!