市政基础设施检查 20 项
FHWA Element-Level Bridge Inspection (AASHTO Elements)
此检查清单为英文版。
Element-level bridge inspection assigning quantities to AASHTO condition states (CS1-CS4) for National Bridge Elements and Bridge Management Elements.
AASHTO Manual for Bridge Element InspectionFHWA NBI Element Data23 CFR 650
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Element Inventory Setup
- Are all National Bridge Elements (NBEs) present on the structure identified with correct element numbers? *
- Is the total quantity for each element verified against plans or prior inspection? *
- Structure number *
Deck/Slab Elements
- Reinforced concrete deck (Element 12) total quantity (sq ft) *
- Quantity in Condition State 3 (Poor) - deck
- Quantity in Condition State 4 (Severe) - deck
- Are wearing surface and protective system elements rated separately where present?
Superstructure Elements
- Steel girder/beam (Element 107) total quantity (linear ft)
- Prestressed concrete girder (Element 109) total quantity (linear ft)
- Is corrosion (defect 1000) or cracking (defect 1130) quantified to the correct condition state? *
- Quantity in Condition State 4 (Severe) - primary superstructure
Bearings & Joints
- Bearing element (Element 310-315) condition states assigned by quantity? *
- Strip seal / expansion joint (Element 300-serie) quantity in CS3 or worse (linear ft)
- Is joint leakage documented as a defect affecting adjacent elements?
Substructure Elements
- Reinforced concrete column (Element 205) total quantity (each)
- Reinforced concrete abutment (Element 215) total quantity (linear ft)
- Are all substructure quantities distributed across CS1-CS4 with the sum equal to the total element quantity? *
Quality & Submission
- Does the sum of condition-state quantities equal the total quantity for every element (no unassigned quantity)? *
- Are element inspection notes recorded to justify CS3/CS4 assignments? *
- Inspector signature *
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