Slippage CrackingSlippage cracks have a crescent shape and they should be dealt with immediately because they can quickly turn into large and dangerous potholes, especially if your parking lot has a constant high volume of traffic. This type of cracking usually occurs if the asphalt aggregate has a high sand content, which prevents it from aptly bonding to the other materials in the composite. Depending on the size of the crack and the extent of the damage, you can either use partial or full-depth patch-up to correct this issue.