Laserfiche WebLink
Potholes <br />Holes and loss of pavement material caused by traffic loading, fatigue and inadequate strength. Often <br />combined with poor drainage. Repair by excavating or rebuilding localized potholes. Reconstruction <br />required for extensive defects. <br />Small pothole where <br />top course has <br />broken away <br />Large, isolated pothole, <br />extends through base <br />Note adjacent alligator <br />cracks which commonly <br />deteriorate into potholes <br />Page 48 <br />Multiple potholes <br />show pavement <br />failure, probably due <br />to poor subgrade soils <br />and bad drainage <br />