Structure 5512310 · Erie County, NY

Hardpan RD over 90ix RTE I90

Carries Hardpan RD over 90ix RTE I90, 5.2 Mi. NE Of I-90 Int 58.

Overall conditionPoor

Set by its lowest-rated component: Deck at 4 of 9.

How ratings work
Decksets the rating4/9 · Poor
Superstructure6/9 · Satisfactory
Substructure5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT345 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 4/9 · sets the ratingSuperstructure 6/9Substructure 5/9

345 ft end to end, longest span 79 ft: about 5 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.

Built195670 years old
Length345.1 ft105.2 m
Daily traffic176counted 2021
Last inspectedOctober 2024every 24 months

Location

StateNew York
CountyErie
Location5.2 Mi. NE Of I-90 Int 58
CarriesHardpan RD
Crosses90ix RTE I90
Coordinates42.60124, -79.03215

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length345.1 ft (105.2 m)
Max Span79.1 ft (24.1 m)
Deck Width33.1 ft (10.1 m)
Deck Area1062.5 sq m
Main Spans5
Year Built1956

Traffic

Avg Daily Traffic176 (2021)
Truck Traffic5%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Toll Authority
Historical SignificanceHistorical significance is not determined
Scour CriticalNot applicable
Structure Number000000005512310

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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