Chip seal is a wear surface used where people are not really concerned about how it looks. Just that it's a wear surface. Its a process of putting an emulsion over the existing road and then gravel (typically 8s or 9s). The road is then rolled with a rubber wheel roller. When first done, its a mess. After 2-3 plow seasons, most of the loose gravel is gone, but its still not a good motorcycle surface.