Preventive Maintenance - The National Center for Pavement ...

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SupportPromoting Concepts• Educating decision makersCondition Deterioration & Treatment Triggers / Resets100ConditionIndexOriginal Pavement$ 1 $ 2 $ 6 $ 15Seal CoatThin OverlayStructural Overlay50Remaining Service Life (RSL) = 0ReconstructionYears / AADT (ESALs)providing engineering solutions to improve pavement per 24
SupportGood Roads Cost Less (1977)Thickness Required for 1M Additional Load ApplicationsGoodPavement ConditionFairPoorVeryPoor1 2 3 4 5 6 7 8Thickness (in)providing engineering solutions to improve pavement per 25
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 16 and 17: TimingMaximum Allowable DistressHMA
Page 18 and 19: Treatment Guidance - IDOTTimingPave
Page 20 and 21: TimingRecommendations• Use perfor
Page 22 and 23: FundingRecommendations• Use your
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

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