Structure 361063T · Monmouth County, NJ

SB Entr Ramp E1 over Gsp Nbi & Sbi

Carries SB Entr Ramp E1 over Gsp Nbi & Sbi, Gsp Interchange 105.

Overall conditionGood

Set by its lowest-rated component: Deck and Superstructure and Substructure at 8 of 9.

How ratings work
Decksets the rating8/9 · Very Good
Superstructuresets the rating8/9 · Very Good
Substructuresets the rating8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT363 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 8/9

363 ft end to end, longest span 87 ft: about 5 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.

Built1975rebuilt 2022
Length362.9 ft110.6 m
Daily traffic8,146counted 2024
Last inspectedJune 2024every 24 months

Location

StateNew Jersey
CountyMonmouth
LocationGsp Interchange 105
CarriesSB Entr Ramp E1
CrossesGsp Nbi & Sbi
Coordinates40.28333, -74.08626

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length362.9 ft (110.6 m)
Max Span86.9 ft (26.5 m)
Deck Width22.6 ft (6.9 m)
Deck Area763.1 sq m
Main Spans6
Year Built1975 (reconstructed 2022)

Traffic

Avg Daily Traffic8,146 (2024)
Truck Traffic3%
Lanes On Bridge1
Lanes Under Bridge4

Inspection & Ownership

Last InspectionJune 2024
Inspection FrequencyEvery 24 months
OwnerState Toll Authority
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number361063T

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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