Structure 511156 · Cape May County, NJ

Nj 52 over Beach Thoro & Rainbow Ch

Carries Nj 52 over Beach Thoro & Rainbow Ch, 1.7 Mi S Of Us9.

Overall conditionFair

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

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructure7/9 · Good
Substructure7/9 · Good
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
5,507 FT OVERALL1,000 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 7/9Substructure 7/9

5,507 ft end to end, longest span 161 ft: about 15 football fields, or 1.0 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 multi-beam bridge.

Built201214 years old
Length5506.9 ft1678.5 m
Daily traffic23,870counted 2024
Last inspectedApril 2024every 24 months

Location

StateNew Jersey
CountyCape May
Location1.7 Mi S Of Us9
CarriesNj 52
CrossesBeach Thoro & Rainbow Ch
Coordinates39.28231, -74.58089

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length5506.9 ft (1678.5 m)
Max Span161.1 ft (49.1 m)
Deck Width90.2 ft (27.5 m)
Deck Area46158.8 sq m
Main Spans38
Year Built2012

Traffic

Avg Daily Traffic23,870 (2024)
Truck Traffic4%
Lanes On Bridge4

Inspection & Ownership

Last InspectionApril 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number0511156

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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