Structure 5510679 · Ontario County, NY

RTE I90 over Norfolk Southern

Carries RTE I90 over Norfolk Southern, 0.4 Mi E Of Exit 42 90i.

Overall conditionFair

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

How ratings work
Deck6/9 · Satisfactory
Superstructuresets the rating5/9 · Fair
Substructure6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT156 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 5/9 · sets the ratingSubstructure 6/9

156 ft end to end, longest span 51 ft: about 2 semi-trucks nose to tail. Lengths and the semi-truck 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.

Built1953rebuilt 2019
Length155.8 ft47.5 m
Daily traffic32,190counted 2020
Last inspectedNovember 2023every 24 months

Location

StateNew York
CountyOntario
Location0.4 Mi E Of Exit 42 90i
CarriesRTE I90
CrossesNorfolk Southern
Coordinates42.95469, -76.97433

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length155.8 ft (47.5 m)
Max Span50.9 ft (15.5 m)
Deck Width123.4 ft (37.6 m)
Deck Area1,786 sq m
Main Spans3
Year Built1953 (reconstructed 2019)

Traffic

Avg Daily Traffic32,190 (2020)
Truck Traffic32%
Lanes On Bridge4

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 24 months
OwnerState Toll Authority
Historical SignificanceHistorical significance is not determined
Scour CriticalNot applicable
Structure Number000000005510679

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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