Structure 2101108 · Warren County, NJ

County Route 519 over Beaver Brook

Carries County Route 519 over Beaver Brook, 0.18 Mi S Of CR 610.

Overall conditionFair

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

How ratings work
Superstructuresets the rating5/9 · Fair
Substructuresets the rating5/9 · Fair
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT44 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck not ratedSuperstructure 5/9Substructure 5/9

44 ft end to end. Lengths and the car 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 deck arch.

Built1917109 years old
Length44.0 ft13.4 m
Daily traffic4,986counted 2023
Last inspectedMarch 2023every 24 months

Location

StateNew Jersey
CountyWarren
Location0.18 Mi S Of CR 610
CarriesCounty Route 519
CrossesBeaver Brook
Coordinates40.87179, -74.99643

Physical Characteristics

MaterialConcrete
DesignArch - Deck
Total Length44.0 ft (13.4 m)
Max Span40.0 ft (12.2 m)
Deck Width32.8 ft (10 m)
Deck Area134 sq m
Main Spans1
Year Built1917

Traffic

Avg Daily Traffic4,986 (2023)
Truck Traffic4%
Lanes On Bridge2

Inspection & Ownership

Last InspectionMarch 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number2101108

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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