Structure 1034580 · Cortland County, NY

Cheningo Road over E B Tioughnioga R

Carries Cheningo Road over E B Tioughnioga R, 0.2 Mi S RTE 13.

Overall conditionGood

Set by its lowest-rated component: Substructure at 7 of 9.

How ratings work
Deck8/9 · Very Good
Superstructure8/9 · Very Good
Substructuresets the rating7/9 · Good
Channelnot part of overall5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT114 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 7/9 · sets the rating

114 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 multi-beam bridge.

Built201313 years old
Length113.8 ft34.7 m
Daily traffic411counted 2017
Last inspectedNovember 2023every 24 months

Location

StateNew York
CountyCortland
Location0.2 Mi S RTE 13
CarriesCheningo Road
CrossesE B Tioughnioga R
Coordinates42.70952, -76.02848

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length113.8 ft (34.7 m)
Max Span111.9 ft (34.1 m)
Deck Width33.1 ft (10.1 m)
Deck Area350.5 sq m
Main Spans1
Year Built2013

Traffic

Avg Daily Traffic411 (2017)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number000000001034580

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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