Structure 2308790 · Madison County, NY

Clark Street over Chittenango Creek

Carries Clark Street over Chittenango Creek, 1 Mi North Of Cazenovia.

Overall conditionGood

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

How ratings work
Decksets the rating8/9 · Very Good
Superstructuresets the rating8/9 · Very Good
Substructuresets the rating8/9 · Very Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT42 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 8/9

42 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.

Built1966rebuilt 2012
Length42.0 ft12.8 m
Daily traffic662counted 2019
Last inspectedApril 2024every 24 months

Location

StateNew York
CountyMadison
Location1 Mi North Of Cazenovia
CarriesClark Street
CrossesChittenango Creek
Coordinates42.93651, -75.84643

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length42.0 ft (12.8 m)
Max Span39.7 ft (12.1 m)
Deck Width28.5 ft (8.7 m)
Deck Area111.4 sq m
Main Spans1
Year Built1966 (reconstructed 2012)

Traffic

Avg Daily Traffic662 (2019)
Truck Traffic6%
Lanes On Bridge2

Inspection & Ownership

Last InspectionApril 2024
Inspection FrequencyEvery 24 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number000000002308790

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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