Structure 2206240 · Oneida County, NY

Hillside Road over Mohawk River

Carries Hillside Road over Mohawk River, At Hillside.

Overall conditionFair

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

How ratings work
Superstructure6/9 · Satisfactory
Substructuresets the rating5/9 · Fair
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT78 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck not ratedSuperstructure 6/9Substructure 5/9 · sets the rating

78 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.

Built1905rebuilt 1998
Length78.1 ft23.8 m
Daily traffic234counted 2021
Last inspectedSeptember 2024every 24 months

Location

StateNew York
CountyOneida
LocationAt Hillside
CarriesHillside Road
CrossesMohawk River
Coordinates43.34939, -75.37119

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length78.1 ft (23.8 m)
Max Span76.1 ft (23.2 m)
Deck Width20.3 ft (6.2 m)
Deck Area147.6 sq m
Main Spans1
Year Built1905 (reconstructed 1998)

Traffic

Avg Daily Traffic234 (2021)
Truck Traffic15%
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 Number000000002206240

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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