Structure 1005202 · Dutchess County, NY

RTE I84 over 9 9 82051027 RTE 9

Carries RTE I84 over 9 9 82051027 RTE 9, Jct Rts I-84 & 9.

Overall conditionFair

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

How ratings work
Deck7/9 · Good
Superstructuresets the rating6/9 · Satisfactory
Substructure7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT161 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 6/9 · sets the ratingSubstructure 7/9

161 ft end to end, longest span 78 ft: about 2 semi-trucks nose to tail. 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 box-beam bridge.

Built199828 years old
Length161.1 ft49.1 m
Daily traffic26,265counted 2021
Last inspectedJuly 2024every 24 months

Location

StateNew York
CountyDutchess
LocationJct Rts I-84 & 9
CarriesRTE I84
Crosses9 9 82051027 RTE 9
Coordinates41.52372, -73.89020

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length161.1 ft (49.1 m)
Max Span77.8 ft (23.7 m)
Deck Width67.3 ft (20.5 m)
Deck Area1006.5 sq m
Main Spans2
Year Built1998

Traffic

Avg Daily Traffic26,265 (2021)
Truck Traffic16%
Lanes On Bridge3
Lanes Under Bridge8

Inspection & Ownership

Last InspectionJuly 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number000000001005202

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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