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 |  | Component | Element | Distributed assessment (BPA) |  | 
 |  | Deck | Wearing surface | {(Poor, 0), (Fair, 0.30), (Good, 0.70), (Excellent, 0)} |  | Sidewalk | {(Poor, 0), (Fair, 0.20), (Good, 0.80), (Excellent, 0)} |  | Deck topside | {(Poor, 0), (Fair, 0.25), (Good, 0.75), (Excellent, 0)} |  | Deck underside | {(Poor, 0), (Fair, 0.40), (Good, 0.60), (Excellent, 0)} |  | Curbs | {(Poor, 0), (Fair, 0.10), (Good, 0.90), (Excellent, 0)} |  | Expansion joints | {(Poor, 0), (Fair, 0.15), (Good, 0.85), (Excellent, 0)} |  | 
 |  | Superstructure | Strings | {(Poor, 0.70), (Fair, 0.30), (Good, 0), (Excellent, 0)} |  | Floor beams | {(Poor, 0.90), (Fair, 0.10), (Good, 0), (Excellent, 0)} |  | Floor system bracing | {(Poor, 0.40), (Fair, 0.60), (Good, 0), (Excellent, 0)} |  | Girders | {(Poor, 0.80), (Fair, 0.20), (Good, 0), (Excellent, 0)} |  | Bearing devices | {(Poor, 0.40), (Fair, 0.60), (Good, 0), (Excellent, 0)} |  | 
 |  | Substructure | Abutments | Bearing seats | {(Poor, 0.20), (Fair, 0.50), (Good, 0.30), (Excellent, 0)} |  | Backwall | {(Poor, 0.30), (Fair, 0.40), (Good, 0.30), (Excellent, 0)} |  | Wingwalls | {(Poor, 0.50), (Fair, 0.30), (Good, 0.20), (Excellent, 0)} |  | Piles | {(Poor, 0), (Fair, 0.80), (Good, 0.20), (Excellent, 0)} |  | Footing | {(Poor, 0.10), (Fair, 0.70), (Good, 0.20), (Excellent, 0)} |  | Piers | Piles | {(Poor, 0), (Fair, 0.60), (Good, 0.40), (Excellent, 0)} |  | Footing | {(Poor, 0), (Fair, 0.80), (Good, 0.20), (Excellent, 0)} |  | Columns | {(Poor, 0.60), (Fair, 0.40), (Good, 0), (Excellent, 0)} |  | Caps | {(Poor, 0), (Fair, 0.80), (Good, 0.20), (Excellent, 0)} |  | 
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