Structure 1330154 · Monmouth County, NJ

Imlay-highttown RD over I-195

Carries Imlay-highttown RD over I-195, 1.53mi East Of Co.rt 539.

Overall conditionFair

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

How ratings work
Decksets the rating5/9 · Fair
Superstructure7/9 · Good
Substructure7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT178 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9 · sets the ratingSuperstructure 7/9Substructure 7/9

178 ft end to end, longest span 84 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.

Built196957 years old
Length178.1 ft54.3 m
Daily traffic1,859counted 2023
Last inspectedMay 2023every 24 months

Location

StateNew Jersey
CountyMonmouth
Location1.53mi East Of Co.rt 539
CarriesImlay-highttown RD
CrossesI-195
Coordinates40.17713, -74.51159

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length178.1 ft (54.3 m)
Max Span84.0 ft (25.6 m)
Deck Width59.7 ft (18.2 m)
Deck Area988.3 sq m
Main Spans2
Year Built1969

Traffic

Avg Daily Traffic1,859 (2023)
Truck Traffic5%
Lanes On Bridge4
Lanes Under Bridge6

Inspection & Ownership

Last InspectionMay 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Scour CriticalNot applicable
Structure Number1330154

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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