Structure 2211670 · Ontario County, NY

Parrish Street over Sucker Brook

Carries Parrish Street over Sucker Brook, City Of Canandaigua.

Overall conditionFair

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

How ratings work
Deck8/9 · Very Good
Superstructure8/9 · Very Good
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT26 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 6/9 · sets the rating

26 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.

Built1958rebuilt 1983
Length25.9 ft7.9 m
Daily traffic8,827counted 2021
Last inspectedApril 2023every 24 months

Location

StateNew York
CountyOntario
LocationCity Of Canandaigua
CarriesParrish Street
CrossesSucker Brook
Coordinates42.87912, -77.27914

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length25.9 ft (7.9 m)
Max Span24.0 ft (7.3 m)
Deck Width38.7 ft (11.8 m)
Deck Area93.2 sq m
Main Spans1
Year Built1958 (reconstructed 1983)

Traffic

Avg Daily Traffic8,827 (2021)
Truck Traffic3%
Lanes On Bridge2

Inspection & Ownership

Last InspectionApril 2023
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number000000002211670

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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