Structure 1016730 · Dutchess County, NY

RTE 22 over Mnrr Ha Line

Carries RTE 22 over Mnrr Ha Line, 0.75 Mi S Of Dover Plains.

Overall conditionPoor

Set by its lowest-rated component: Superstructure at 4 of 9.

How ratings work
Deck6/9 · Satisfactory
Superstructuresets the rating4/9 · Poor
Substructure5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT207 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 4/9 · sets the ratingSubstructure 5/9

207 ft end to end, longest span 66 ft: about 3 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 multi-beam bridge.

Built1941rebuilt 2003
Length207.0 ft63.1 m
Daily traffic6,700counted 2021
Last inspectedSeptember 2024every 24 months

Location

StateNew York
CountyDutchess
Location0.75 Mi S Of Dover Plains
CarriesRTE 22
CrossesMnrr Ha Line
Coordinates41.73022, -73.58013

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length207.0 ft (63.1 m)
Max Span65.9 ft (20.1 m)
Deck Width49.9 ft (15.2 m)
Deck Area959.1 sq m
Main Spans3
Year Built1941 (reconstructed 2003)

Traffic

Avg Daily Traffic6,700 (2021)
Truck Traffic10%
Lanes On Bridge4

Inspection & Ownership

Last InspectionSeptember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Scour CriticalNot applicable
Structure Number000000001016730

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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