Structure 1058989 · Suffolk County, NY

RTE 908g over 908k 908k07011050 RTE 9

Carries RTE 908g over 908k 908k07011050 RTE 9, 2.8 Mi E Jct Rts 231+nsp.

Overall conditionFair

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

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructuresets the rating6/9 · Satisfactory
Substructure7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT110 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 6/9 · sets the ratingSubstructure 7/9

110 ft end to end, longest span 48 ft. 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 rigid-frame bridge.

Built195373 years old
Length109.9 ft33.5 m
Daily traffic48,232counted 2019
Last inspectedJune 2023every 24 months

Location

StateNew York
CountySuffolk
Location2.8 Mi E Jct Rts 231+nsp
CarriesRTE 908g
Crosses908k 908k07011050 RTE 9
Coordinates40.81833, -73.28970

Physical Characteristics

MaterialConcrete Continuous
DesignFrame
Total Length109.9 ft (33.5 m)
Max Span47.9 ft (14.6 m)
Deck Width102.0 ft (31.1 m)
Deck Area1041.8 sq m
Main Spans2
Year Built1953

Traffic

Avg Daily Traffic48,232 (2019)
Lanes On Bridge6
Lanes Under Bridge6

Inspection & Ownership

Last InspectionJune 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number000000001058989

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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