Structure 361087I · Monmouth County, NJ

Gsp Nbi over Pine Brook

Carries Gsp Nbi over Pine Brook, 4.5 Mi N Of Gsp&rt36 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
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT207 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 6/9 · sets the ratingSubstructure 6/9 · sets the rating

207 ft end to end, longest span 76 ft: about 3 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 multi-beam bridge.

Built197254 years old
Length207.0 ft63.1 m
Daily traffic29,396counted 2024
Last inspectedJune 2024every 24 months

Location

StateNew Jersey
CountyMonmouth
Location4.5 Mi N Of Gsp&rt36 Jct
CarriesGsp Nbi
CrossesPine Brook
Coordinates40.31622, -74.09712

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length207.0 ft (63.1 m)
Max Span76.1 ft (23.2 m)
Deck Width40.4 ft (12.3 m)
Deck Area776.1 sq m
Main Spans3
Year Built1972

Traffic

Avg Daily Traffic29,396 (2024)
Truck Traffic1%
Lanes On Bridge2

Inspection & Ownership

Last InspectionJune 2024
Inspection FrequencyEvery 24 months
OwnerState Toll Authority
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number361087I

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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