Here, they used shredded tires for the new exercise area near our county's walking trails. They ran something in the paper about bringing your old tires to a certain place for a set amount of time. I guess a lot of people did.The last thing I heard about recycled tires was they are now shredding them to use on playgrounds so kids won't get hurt when they fall. It's a good idea and I hear it's working well. You may have to call around to find out about this and the asphalt.