Structure 1055789 · Queens County, NY

RTE I678 over Flushing Creek Meadow L

Carries RTE I678 over Flushing Creek Meadow L, Jct I495+rte 678.

Overall conditionPoor

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

How ratings work
Deck5/9 · Fair
Superstructuresets the rating4/9 · Poor
Substructure5/9 · Fair
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
9,848 FT OVERALL2,000 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9Superstructure 4/9 · sets the ratingSubstructure 5/9

9,848 ft end to end, longest span 180 ft: about 27 football fields, or 1.9 miles. Lengths are drawn to scale; at this length a semi-truck would be a speck. 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.

Built1963rebuilt 2022
Length9848.1 ft3001.7 m
Daily traffic127,491counted 2021
Last inspectedDecember 2024every 24 months

Location

StateNew York
CountyQueens
LocationJct I495+rte 678
CarriesRTE I678
CrossesFlushing Creek Meadow L
Coordinates40.73900, -73.83683

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length9848.1 ft (3001.7 m)
Max Span180.1 ft (54.9 m)
Deck Width94.2 ft (28.7 m)
Deck Area86148.8 sq m
Main Spans127
Year Built1963 (reconstructed 2022)

Traffic

Avg Daily Traffic127,491 (2021)
Truck Traffic11%
Lanes On Bridge6
Lanes Under Bridge28

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number000000001055789

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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