Structure 1063110 · Erie County, NY

RTE I190 over 190i X RTE I190 Ramp N

Carries RTE I190 over 190i X RTE I190 Ramp N, Exit N9 Off I90.

Overall conditionFair

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

How ratings work
Deck7/9 · Good
Superstructuresets the rating5/9 · Fair
Substructure6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT845 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 5/9 · sets the ratingSubstructure 6/9

845 ft end to end, longest span 140 ft: about 2.3 football fields. 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.

Built197254 years old
Length845.1 ft257.6 m
Daily traffic8,947counted 2016
Last inspectedJuly 2024every 24 months

Location

StateNew York
CountyErie
LocationExit N9 Off I90
CarriesRTE I190
Crosses190i X RTE I190 Ramp N
Coordinates42.90146, -78.89998

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length845.1 ft (257.6 m)
Max Span140.1 ft (42.7 m)
Deck Width35.1 ft (10.7 m)
Deck Area2756.3 sq m
Main Spans7
Year Built1972

Traffic

Avg Daily Traffic8,947 (2016)
Truck Traffic21%
Lanes On Bridge1
Lanes Under Bridge7

Inspection & Ownership

Last InspectionJuly 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number000000001063110

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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