CPR refers to a series of repair techniques used to bring the structural capacity or rideability of a deteriorating concrete pavement to an acceptable condition. CPR techniques each have a unique purpose to repair or replace a particular distress (kind of deterioration) found in concrete pavement, or to prevent or slow further deterioration. The seven most common CPR techniques are:
Learn more about each technique at at the International Grooving & Grinding website.
Check out CPAM's eLibrary for information about CPR as well.