Structure 2267280 · Lewis County, NY

Old State Road over Stony Brook

Carries Old State Road over Stony Brook, 2.0 Mi So Of Deer River.

Overall conditionFair

Set by its lowest-rated component: Culvert at 5 of 9.

How ratings work
Culvertsets the rating5/9 · Fair
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT29 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 5/9

A culvert 29 ft across. 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, so those are drawn as typical for a culvert.

Built1969rebuilt 1991
Length28.9 ft8.8 m
Daily traffic200counted 2015
Last inspectedApril 2023every 24 months

Location

StateNew York
CountyLewis
Location2.0 Mi So Of Deer River
CarriesOld State Road
CrossesStony Brook
Coordinates43.90478, -75.59324

Physical Characteristics

MaterialSteel
DesignCulvert
Total Length28.9 ft (8.8 m)
Max Span27.9 ft (8.5 m)
Deck Area51.0 sq m
Main Spans1
Year Built1969 (reconstructed 1991)

Traffic

Avg Daily Traffic200 (2015)
Truck Traffic17%
Lanes On Bridge2

Inspection & Ownership

Last InspectionApril 2023
Inspection FrequencyEvery 24 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number000000002267280

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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