Structure 506932A · Westchester County, NY

Ramp To 907g over Bronx River

Carries Ramp To 907g over Bronx River, .1 Mi N Jct Ccp And Brp.

Overall conditionFair

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

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructure7/9 · Good
Substructure7/9 · Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT385 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 7/9Substructure 7/9

385 ft end to end, longest span 167 ft: about 5 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.

Built198343 years old
Length384.8 ft117.3 m
Daily traffic24,243counted 1997
Last inspectedOctober 2024every 24 months

Location

StateNew York
CountyWestchester
Location.1 Mi N Jct Ccp And Brp
CarriesRamp To 907g
CrossesBronx River
Coordinates40.92877, -73.83922

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length384.8 ft (117.3 m)
Max Span167.0 ft (50.9 m)
Deck Width26.2 ft (8 m)
Deck Area938.4 sq m
Main Spans3
Year Built1983

Traffic

Avg Daily Traffic24,243 (1997)
Truck Traffic4%
Lanes On Bridge1

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number00000000506932A

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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