Structure 5025629 · Rockland County, NY

RTE I87 over RTE 45

Carries RTE I87 over RTE 45, Jct Of Rts I87 & 45.

Overall conditionPoor

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

How ratings work
Decksets the rating4/9 · Poor
Superstructure5/9 · Fair
Substructure6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT76 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 4/9 · sets the ratingSuperstructure 5/9Substructure 6/9

76 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 multi-beam bridge.

Built195373 years old
Length76.1 ft23.2 m
Daily traffic89,004counted 2018
Last inspectedApril 2024every 24 months

Location

StateNew York
CountyRockland
LocationJct Of Rts I87 & 45
CarriesRTE I87
CrossesRTE 45
Coordinates41.09683, -74.04788

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length76.1 ft (23.2 m)
Max Span71.9 ft (21.9 m)
Deck Width112.9 ft (34.4 m)
Deck Area798.1 sq m
Main Spans1
Year Built1953

Traffic

Avg Daily Traffic89,004 (2018)
Truck Traffic14%
Lanes On Bridge6
Lanes Under Bridge2

Inspection & Ownership

Last InspectionApril 2024
Inspection FrequencyEvery 24 months
OwnerState Toll Authority
Historical SignificanceHistorical significance is not determined
Scour CriticalNot applicable
Structure Number000000005025629

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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