Structure 2243120 · Kings County, NY

Dorchester Road over Nyc Transit Auth

Carries Dorchester Road over Nyc Transit Auth, Kensington.

Overall conditionFair

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

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructure7/9 · Good
Substructuresets the rating6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT77 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 7/9Substructure 6/9 · sets the rating

77 ft end to end. Lengths and the car 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 box-beam bridge.

Built199234 years old
Length77.1 ft23.5 m
Daily traffic5,706counted 2020
Last inspectedJune 2024every 24 months

Location

StateNew York
CountyKings
LocationKensington
CarriesDorchester Road
CrossesNyc Transit Auth
Coordinates40.63947, -73.96361

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length77.1 ft (23.5 m)
Max Span73.8 ft (22.5 m)
Deck Width65.3 ft (19.9 m)
Deck Area467.6 sq m
Main Spans1
Year Built1992

Traffic

Avg Daily Traffic5,706 (2020)
Truck Traffic4%
Lanes On Bridge1

Inspection & Ownership

Last InspectionJune 2024
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number000000002243120

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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