Structure 1328151 · Monmouth County, NJ

Nj 18 SB over Nj 33

Carries Nj 18 SB over Nj 33, 1.56 Mi. South Of Nj 66.

Overall conditionFair

Set by its lowest-rated component: Deck and Superstructure at 5 of 9.

How ratings work
Decksets the rating5/9 · Fair
Superstructuresets the rating5/9 · Fair
Substructure6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT157 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9 · sets the ratingSuperstructure 5/9 · sets the ratingSubstructure 6/9

157 ft end to end, longest span 99 ft: about 2 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.

Built196561 years old
Length157.2 ft47.9 m
Daily traffic21,140counted 2022
Last inspectedJuly 2024every 24 months

Location

StateNew Jersey
CountyMonmouth
Location1.56 Mi. South Of Nj 66
CarriesNj 18 SB
CrossesNj 33
Coordinates40.20649, -74.05297

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length157.2 ft (47.9 m)
Max Span99.1 ft (30.2 m)
Deck Width45.3 ft (13.8 m)
Deck Area661.0 sq m
Main Spans3
Year Built1965

Traffic

Avg Daily Traffic21,140 (2022)
Truck Traffic5%
Lanes On Bridge3
Lanes Under Bridge6

Inspection & Ownership

Last InspectionJuly 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Scour CriticalNot applicable
Structure Number1328151

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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