Structure 552188A · Queens County, NY

278ix Queens To Ma over Island Access RD 278i X

Carries 278ix Queens To Ma over Island Access RD 278i X, I278 Over Hellgate.

Overall conditionFair

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

How ratings work
Deck6/9 · Satisfactory
Superstructure6/9 · Satisfactory
Substructuresets the rating5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT2,680 FT OVERALL500 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 6/9Substructure 5/9 · sets the rating

2,680 ft end to end, longest span 91 ft: about 7.4 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 tee-beam bridge.

Built1936rebuilt 2016
Length2680.1 ft816.9 m
Last inspectedOctober 2024every 24 months

Location

StateNew York
CountyQueens
LocationI278 Over Hellgate
Carries278ix Queens To Ma
CrossesIsland Access RD 278i X
Coordinates40.79582, -73.92044

Physical Characteristics

MaterialConcrete Continuous
DesignTee Beam
Total Length2680.1 ft (816.9 m)
Max Span90.9 ft (27.7 m)
Deck Width44.6 ft (13.6 m)
Deck Area11109.8 sq m
Main Spans19
Year Built1936 (reconstructed 2016)

Traffic

Truck Traffic8%
Lanes On Bridge2
Lanes Under Bridge12

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerLocal Toll Authority
Historical SignificanceHistorical significance is not determined
Scour CriticalNot applicable
Structure Number00000000552188A

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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