Table 2 Overview of the first segment of the dataset categorized by type.
Country | Category | Num | Definition |
|---|---|---|---|
Shanghai, China | crack | 72054 | an unintentional break in the continuous surface of a pavement, including: longitudinal cracks and transverse crack |
patched crack | 41636 | a crack that has been repaired by replacing the damaged area with new material | |
pothole | 15615 | bowl-shaped hole or depression in the pavement surface | |
patched pothole | 8787 | a pothole that has been repaired by replacing the damaged area with new material | |
alligator crack | 8224 | an interconnected fine crack exhibiting a network pattern | |
patched alligator crack | 2503 | an alligator crack that has been repaired by replacing the damaged area with new material | |
manhole | 28758 | a lid covering the access opening to underground utility pipelines | |
street waste | 6291 | waste materials scattered on road surfaces | |
speed bump | 2220 | a raised transverse traffic calming device installed across roadways, engineered with specific height and slope parameters to compel vehicles to reduce speed for safety purposes | |
puddle | 1102 | a small, localized accumulation of water on pavement surfaces resulting from surface deterioration, depression formation, or rainwater collection | |
California, USA | crack | 4884 | an unintentional break in the continuous surface of a pavement, including: longitudinal cracks, transverse crack and alligator crack |
pothole | 56 | bowl-shaped hole or depression in the pavement surface | |
patched crack | 656 | a distress that has been repaired by replacing the damaged area with new material | |
patched pothole | 37 | a distress that has been repaired by replacing the damaged area with new material | |
clay-patched crack | 328 | cracks repaired using clay rather than conventional asphalt or concrete materials | |
manhole | 26 | a lid covering the access opening to underground utility pipelines |