Structure 1412162 · Morris County, NJ

I-80 EB over Landing RD NB (cr 631)

Carries I-80 EB over Landing RD NB (cr 631), 0.77 Mi West Of US 46.

Overall conditionFair

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

How ratings work
Decksets the rating5/9 · Fair
Superstructure7/9 · Good
Substructure6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT56 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9 · sets the ratingSuperstructure 7/9Substructure 6/9

56 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.

Built1960rebuilt 1975
Length56.1 ft17.1 m
Daily traffic49,274counted 2023
Last inspectedMarch 2023every 24 months

Location

StateNew Jersey
CountyMorris
Location0.77 Mi West Of US 46
CarriesI-80 EB
CrossesLanding RD NB (cr 631)
Coordinates40.89251, -74.66533

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length56.1 ft (17.1 m)
Max Span50.9 ft (15.5 m)
Deck Width56.4 ft (17.2 m)
Deck Area294.1 sq m
Main Spans1
Year Built1960 (reconstructed 1975)

Traffic

Avg Daily Traffic49,274 (2023)
Truck Traffic9%
Lanes On Bridge3
Lanes Under Bridge2

Inspection & Ownership

Last InspectionMarch 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number1412162

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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