Structure 1036809 · Nassau County, NY

RTE 107 over 495i495i03021106 RTE I4

Carries RTE 107 over 495i495i03021106 RTE I4, Jct I495 & SH 106.

Overall conditionFair

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

How ratings work
Decksets the rating5/9 · Fair
Superstructuresets the rating5/9 · Fair
Substructuresets the rating5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT150 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9Superstructure 5/9Substructure 5/9

150 ft end to end, longest span 71 ft: about 2 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 rigid-frame bridge.

Built196165 years old
Length149.9 ft45.7 m
Daily traffic61,483counted 2020
Last inspectedMay 2024every 24 months

Location

StateNew York
CountyNassau
LocationJct I495 & SH 106
CarriesRTE 107
Crosses495i495i03021106 RTE I4
Coordinates40.78535, -73.53361

Physical Characteristics

MaterialConcrete Continuous
DesignFrame
Total Length149.9 ft (45.7 m)
Max Span70.9 ft (21.6 m)
Deck Width118.8 ft (36.2 m)
Deck Area1654.3 sq m
Main Spans2
Year Built1961

Traffic

Avg Daily Traffic61,483 (2020)
Truck Traffic7%
Lanes On Bridge8
Lanes Under Bridge10

Inspection & Ownership

Last InspectionMay 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number000000001036809

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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