Large Patch
A large patch is a large area (greater than 5 ft^2 [0.5 m^2]) where the original pavement has been removed and replaced by a filler material. Patches smaller than 5 ft^2 (0.5 m^2) are classified as "small" patches, and are described in the "Small Patch" section. Large patches are often the result of utility cuts made to place or repair underground utilities. The severity levels of patches from utility cuts are the same as those for used for regular patching.
Severity | Distress Example | Description |
---|---|---|
Low | Patch is functioning well with very little or no deterioration. | |
Medium | Patch has deterioration, moderate spalling around the edges, or both. Patch material can be dislodged with considerable effort (minor FOD potential). | |
High | Patch has deteriorated to a state that causes considerable roughness, high FOD potential, or both. The extent of the deterioration warrants replacement of the patch. |