Structure 418159 · Camden County, NJ

I-676 over Conrail Norfolk Southern

Carries I-676 over Conrail Norfolk Southern, 1.39 Miles S Of US 30 Jct.

Overall conditionFair

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

How ratings work
Deck7/9 · Good
Superstructuresets the rating6/9 · Satisfactory
Substructuresets the rating6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT761 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 6/9 · sets the ratingSubstructure 6/9 · sets the rating

761 ft end to end, longest span 141 ft: about 2.1 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.

Built198046 years old
Length761.2 ft232 m
Daily traffic69,910counted 2022
Last inspectedJuly 2024every 24 months

Location

StateNew Jersey
CountyCamden
Location1.39 Miles S Of US 30 Jct
CarriesI-676
CrossesConrail Norfolk Southern
Coordinates39.92498, -75.11584

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length761.2 ft (232 m)
Max Span141.1 ft (43 m)
Deck Width144.0 ft (43.9 m)
Deck Area10184.8 sq m
Main Spans6
Year Built1980

Traffic

Avg Daily Traffic69,910 (2022)
Truck Traffic9%
Lanes On Bridge6

Inspection & Ownership

Last InspectionJuly 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Scour CriticalNot applicable
Structure Number0418159

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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