Structure 5502031 · Westchester County, NY

RTE 987f over RTE 987g

Carries RTE 987f over RTE 987g, 0.2 Mi S Jct Rts Brp+tsp.

Overall conditionFair

Set by its lowest-rated component: Superstructure at 5 of 9.

How ratings work
Deck6/9 · Satisfactory
Superstructuresets the rating5/9 · Fair
Substructure6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT186 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 5/9 · sets the ratingSubstructure 6/9

186 ft end to end, longest span 74 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.

Built1972rebuilt 2004
Length186.0 ft56.7 m
Daily traffic42,029counted 2005
Last inspectedJuly 2024every 24 months

Location

StateNew York
CountyWestchester
Location0.2 Mi S Jct Rts Brp+tsp
CarriesRTE 987f
CrossesRTE 987g
Coordinates41.09946, -73.79792

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length186.0 ft (56.7 m)
Max Span74.1 ft (22.6 m)
Deck Width45.3 ft (13.8 m)
Deck Area782.5 sq m
Main Spans3
Year Built1972 (reconstructed 2004)

Traffic

Avg Daily Traffic42,029 (2005)
Truck Traffic2%
Lanes On Bridge3
Lanes Under Bridge2

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 Number000000005502031

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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