Structure 28323 · Montour County, PA

SR 54 over Over Chillisquaque Cr.

Carries SR 54 over Over Chillisquaque Cr., 1 Mi N Of Washingtonville.

Overall conditionFair

Set by its lowest-rated component: Deck at 6 of 9.

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructure7/9 · Good
Substructure7/9 · Good
Channelnot part of overall5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT131 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 7/9Substructure 7/9

131 ft end to end, longest span 63 ft. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a box-beam bridge.

Built199234 years old
Length130.9 ft39.9 m
Daily traffic2,949counted 2023
Last inspectedOctober 2024every 24 months

Location

StatePennsylvania
CountyMontour
Location1 Mi N Of Washingtonville
CarriesSR 54
CrossesOver Chillisquaque Cr.
Coordinates41.06181, -76.68048

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length130.9 ft (39.9 m)
Max Span63.0 ft (19.2 m)
Deck Width48.9 ft (14.9 m)
Deck Area594.5 sq m
Main Spans2
Year Built1992

Traffic

Avg Daily Traffic2,949 (2023)
Truck Traffic13%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number000000000028323

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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