Preventive Maintenance - The National Center for Pavement ...

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TimingMaximum Allowable DistressHMA Distress TypeExtent of ProblemMinorMajorFatigue CrackingLinear & Block Cracking“Stable” RuttingRavelingFlushing/BleedingRoughnessFriction LossMoisture DamageShovingproviding engineering solutions to improve pavement per 16
TimingSample Treatment GuidelinesHMADistressesLow Moderate HighOccasional Frequent Occasional Frequent Occasional FrequentFatigueCrackingFog Seal, DoNothingFog Seal,Chip SealChip Seal,Fog Seal,Thin HMAOverlayChip Seal,Slurry SealPatching,Chip Seal,Thin HMAOverlayRecon,PatchingEdge CrackingDo Nothing,Crack Seal orFillCrack Sealor Fill, DoNothingCrack Seal,PatchingCrackSeal,PatchingPatchingPatchingLongitudinalCrackingCrack Seal,Do NothingCrackSeal, ChipSeal, DoNothingCrack Seal,Chip SealCrackSeal, ChipSealPatching,Crack Seal,Chip SealChip Seal,Crack Seal,PatchingBleeding Do Nothing DoNothing,Chip SealChip Seal,Do Nothing,MillChip Seal,MillMill + ChipSealMill + ChipSeal, ThinHMAOverlayproviding engineering solutions to improve pavement per 17
Page 1: Integration of PavementManagement a
Page 4 and 5: Role of Pavement Management ina Pre
Page 6 and 7: SelectionAnalyzing Pavement Perform
Page 8 and 9: SelectionFunctional Deterioration
Page 10 and 11: SelectionIdentifying CandidatesWhat
Page 12 and 13: SelectionSample Simple Decision Tre
Page 14 and 15: SelectionRecommendations• Use exi
Page 18 and 19: Treatment Guidance - IDOTTimingPave
Page 20 and 21: TimingRecommendations• Use perfor
Page 22 and 23: FundingRecommendations• Use your
Page 24 and 25: SupportPromoting Concepts• Educat
Page 26 and 27: SupportProgram Support0 to 25% of a
Page 28 and 29: SupportRecommendations• Incorpora
Page 30 and 31: AccountabilitySetting Performance T
Page 32 and 33: Enhance AccountabilityAccountabilit
Page 34 and 35: AccountabilityRecommendations• Es
Page 36 and 37: 5 Core Questions• What is the cur
Page 38 and 39: Addressing Data Issues• Accessibi
Page 40 and 41: Resources Available• NHI 131116:
Page 42 and 43: It’s Time• Pavement management

Preventive Maintenance - The National Center for Pavement ...

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