Infinite when I was about three years younger than you are now I owned a beautiful 70 1/2 Z-28 Camaro. I worked my butt off for that car, used to park it out in the "boonies" next to a light pole at the mall I worked at. No one ever parked out there yet I could see my car whenever..........one day we had this ice storm and I have to be at work at 9:00 a.m. I make it the 10 miles or so to the mall, they had treated the streets but the mall lot, that was a different story. I crept around the service road to my spot and gingerly inched my way to the pole. I wasn't doing 5 miles an hour and I hit the brake and kept right on going, right into the pole. So it happens to all of us. I learned to saty off the ice in a car like that, sounds like you may need to slow down a bit in wet weather. Hope it works out for you.