Structure 2B00058N · Allen County, KY

Ky 3499 over Bays Fork

Carries Ky 3499 over Bays Fork, 1.3 Mi Nor. Of Jct Ky 98.

Overall conditionFair

Set by its lowest-rated component: Substructure at 6 of 9.

How ratings work
Deck8/9 · Very Good
Superstructure8/9 · Very Good
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT53 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 8/9Substructure 6/9 · sets the rating

53 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 box-beam bridge.

Built20197 years old
Length53.1 ft16.2 m
Daily traffic1,404counted 2022
Last inspectedApril 2024every 48 months

Location

StateKentucky
CountyAllen
Location1.3 Mi Nor. Of Jct Ky 98
CarriesKy 3499
CrossesBays Fork
Coordinates36.77139, -86.16833

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Single/Spread
Total Length53.1 ft (16.2 m)
Max Span51.5 ft (15.7 m)
Deck Width22.0 ft (6.7 m)
Deck Area108.5 sq m
Main Spans1
Year Built2019

Traffic

Avg Daily Traffic1,404 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionApril 2024
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number002B00058N

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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