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Patch quantity
Patch quantity
FHWA pothole and full-depth repair practice
Explained in
Full-Depth Repair
HMA Patching
Calculator
Patch quantity
FHWA pothole and full-depth repair practice
Units
US customary
SI (metric)
Distressed length
, ft
Distressed width
, ft
Margin into sound pavement, each side
, ft
Patch depth
, in.
Number of patches this size
Compacted density
, pcf
Calculate
Example values. Your agency’s repair details set the margin into sound pavement.
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