Structure 2230219 · Queens County, NY

RTE I495 over 23rd Street 27th Street

Carries RTE I495 over 23rd Street 27th Street, 1.2 Mi NW I278+i495.

Overall conditionFair

Set by its lowest-rated component: Superstructure and Substructure at 6 of 9.

How ratings work
Deck7/9 · Good
Superstructuresets the rating6/9 · Satisfactory
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
4,783 FT OVERALL1,000 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 6/9 · sets the ratingSubstructure 6/9 · sets the rating

4,783 ft end to end, longest span 136 ft: about 13 football fields. 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 girder bridge.

Built1940rebuilt 1989
Length4783.1 ft1457.9 m
Daily traffic77,140counted 2021
Last inspectedNovember 2023every 24 months

Location

StateNew York
CountyQueens
Location1.2 Mi NW I278+i495
CarriesRTE I495
Crosses23rd Street 27th Street
Coordinates40.74169, -73.95016

Physical Characteristics

MaterialSteel
DesignGirder and Floorbeam
Total Length4783.1 ft (1457.9 m)
Max Span135.8 ft (41.4 m)
Deck Width89.6 ft (27.3 m)
Deck Area39800.7 sq m
Main Spans3
Year Built1940 (reconstructed 1989)

Traffic

Avg Daily Traffic77,140 (2021)
Truck Traffic6%
Lanes On Bridge6
Lanes Under Bridge25

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number000000002230219

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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