Have you noticed small cracks in your asphalt driveway? Cracking is bound to occur as driveways age and the materials undergo wear and tear. However, if your driveway is fairly new, cracking isn't normal. If you don't fill the gaps immediately, they will widen and develop into potholes. Potholes can affect driveway usability and diminish curb appeal. Therefore, note these four causes of cracks on asphalt driveways and tips on how to fix the damage.