Structure 1093571 · Onondaga County, NY

RTE I481 over Csx Trans/amtrak

Carries RTE I481 over Csx Trans/amtrak, .2 Mi N Jct I481sb &sh290.

Overall conditionPoor

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

How ratings work
Deck6/9 · Satisfactory
Superstructuresets the rating4/9 · Poor
Substructure5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT2,146 FT OVERALL250 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 4/9 · sets the ratingSubstructure 5/9

2,146 ft end to end, longest span 196 ft: about 6.0 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
Length2146.0 ft654.1 m
Daily traffic22,378counted 2008
Last inspectedDecember 2023every 24 months

Location

StateNew York
CountyOnondaga
Location.2 Mi N Jct I481sb &sh290
CarriesRTE I481
CrossesCsx Trans/amtrak
Coordinates43.06759, -76.05296

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length2146.0 ft (654.1 m)
Max Span195.9 ft (59.7 m)
Deck Width37.1 ft (11.3 m)
Deck Area7391.3 sq m
Main Spans15
Year Built1972

Traffic

Avg Daily Traffic22,378 (2008)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number000000001093571

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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