Structure 5060381 · Orange County, NY

RTE I84 over Amtrak Grand Avenue Hu

Carries RTE I84 over Amtrak Grand Avenue Hu, Jct.rte I-84 & Hudson R..

Overall conditionFair

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

How ratings work
Deck8/9 · Very Good
Superstructuresets the rating6/9 · Satisfactory
Substructure7/9 · Good
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
7,860 FT OVERALL1,000 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 6/9 · sets the ratingSubstructure 7/9

7,860 ft end to end, longest span 1,000 ft: about 22 football fields, or 1.5 miles. Lengths are drawn to scale; at this length a semi-truck would be a speck. 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 through truss.

Built1963rebuilt 2023
Length7859.9 ft2395.7 m
Daily traffic33,848counted 2014
Last inspectedJune 2023every 24 months

Location

StateNew York
CountyOrange
LocationJct.rte I-84 & Hudson R.
CarriesRTE I84
CrossesAmtrak Grand Avenue Hu
Coordinates41.52123, -74.01016

Physical Characteristics

MaterialSteel
DesignTruss - Thru
Total Length7859.9 ft (2395.7 m)
Max Span1000.0 ft (304.8 m)
Deck Width42.7 ft (13 m)
Deck Area31144.1 sq m
Main Spans14
Year Built1963 (reconstructed 2023)

Traffic

Avg Daily Traffic33,848 (2014)
Truck Traffic15%
Lanes On Bridge3
Lanes Under Bridge2

Inspection & Ownership

Last InspectionJune 2023
Inspection FrequencyEvery 24 months
OwnerState Toll Authority
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number000000005060381

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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