Structure 2214120 · Allegany County, NY

Quigg Hollow Road over Quigg Hollow Creek

Carries Quigg Hollow Road over Quigg Hollow Creek, 2.5 Miles SE Of Andover.

Overall conditionGood

Set by its lowest-rated component: Superstructure and Substructure at 8 of 9.

How ratings work
Superstructuresets the rating8/9 · Very Good
Substructuresets the rating8/9 · Very Good
Channelnot part of overall5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT28 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck not ratedSuperstructure 8/9Substructure 8/9

28 ft end to end. Lengths and the car 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.

Built201214 years old
Length27.9 ft8.5 m
Daily traffic109counted 2020
Last inspectedSeptember 2024every 24 months

Location

StateNew York
CountyAllegany
Location2.5 Miles SE Of Andover
CarriesQuigg Hollow Road
CrossesQuigg Hollow Creek
Coordinates42.14072, -77.75482

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length27.9 ft (8.5 m)
Max Span25.9 ft (7.9 m)
Deck Width25.3 ft (7.7 m)
Deck Area65.5 sq m
Main Spans1
Year Built2012

Traffic

Avg Daily Traffic109 (2020)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last InspectionSeptember 2024
Inspection FrequencyEvery 24 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number000000002214120

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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