Pardon my dirty rims, but these tires and snow are a good mix: I got more traction on the road with a new set of Continental Run Flat tires. Photo: Scotty Reiss Have a thought or comment?

Winter cold wreaks havoc on roads through ... But there is one more trick: Run-flat tires are a good hedge against pothole damage. If one loses air pressure, you can safely drive for about 50 ...