Structure 723162 · Essex County, NJ

I-78 over Elizabeth Av Ramps Ne&wn

Carries I-78 over Elizabeth Av Ramps Ne&wn, 2.5 Mi West Of Njtpk Jct.

Overall conditionFair

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

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructure7/9 · Good
Substructuresets the rating6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT656 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 7/9Substructure 6/9 · sets the rating

656 ft end to end, longest span 123 ft: about 1.8 football fields. 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.

Built197650 years old
Length655.8 ft199.9 m
Daily traffic161,331counted 2023
Last inspectedMay 2023every 24 months

Location

StateNew Jersey
CountyEssex
Location2.5 Mi West Of Njtpk Jct
CarriesI-78
CrossesElizabeth Av Ramps Ne&wn
Coordinates40.71143, -74.19813

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length655.8 ft (199.9 m)
Max Span123.0 ft (37.5 m)
Deck Width89.9 ft (27.4 m)
Deck Area5477.3 sq m
Main Spans6
Year Built1976

Traffic

Avg Daily Traffic161,331 (2023)
Truck Traffic9%
Lanes On Bridge4
Lanes Under Bridge6

Inspection & Ownership

Last InspectionMay 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Scour CriticalNot applicable
Structure Number0723162

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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