Structure 3702070 · Dutchess County, NY

Dover Furnace RD over Mnrr Ha Line

Carries Dover Furnace RD over Mnrr Ha Line, 2.7 Mi NW Of Wingdale.

Overall conditionGood

Set by its lowest-rated component: Substructure at 8 of 9.

How ratings work
Superstructure9/9 · Excellent
Substructuresets the rating8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT57 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck not ratedSuperstructure 9/9Substructure 8/9 · sets the rating

57 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 rigid-frame bridge.

Built201313 years old
Length57.1 ft17.4 m
Daily traffic851counted 2019
Last inspectedAugust 2023every 24 months

Location

StateNew York
CountyDutchess
Location2.7 Mi NW Of Wingdale
CarriesDover Furnace RD
CrossesMnrr Ha Line
Coordinates41.68381, -73.58361

Physical Characteristics

MaterialConcrete
DesignFrame
Total Length57.1 ft (17.4 m)
Max Span54.1 ft (16.5 m)
Deck Width30.2 ft (9.2 m)
Deck Area160.1 sq m
Main Spans1
Year Built2013

Traffic

Avg Daily Traffic851 (2019)
Truck Traffic4%
Lanes On Bridge2

Inspection & Ownership

Last InspectionAugust 2023
Inspection FrequencyEvery 24 months
OwnerRailroad
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number000000003702070

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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