Structure 47C00078N · Hardin County, KY

Colesburg RD over Clear Creek

Carries Colesburg RD over Clear Creek, 0.5 Mi.e. Jct Ky 434.

Overall conditionFair

Set by its lowest-rated component: Deck and Superstructure at 6 of 9.

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructuresets the rating6/9 · Satisfactory
Substructure7/9 · Good
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT59 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 6/9 · sets the ratingSubstructure 7/9

59 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 multi-beam bridge.

Built198244 years old
Length59.1 ft18 m
Daily traffic508counted 2019
Last inspectedMay 2024every 48 months

Location

StateKentucky
CountyHardin
Location0.5 Mi.e. Jct Ky 434
CarriesColesburg RD
CrossesClear Creek
Coordinates37.78500, -85.77139

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length59.1 ft (18 m)
Max Span54.1 ft (16.5 m)
Deck Width31.2 ft (9.5 m)
Deck Area171 sq m
Main Spans1
Year Built1982

Traffic

Avg Daily Traffic508 (2019)
Lanes On Bridge2

Inspection & Ownership

Last InspectionMay 2024
Inspection FrequencyEvery 48 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number047C00078N

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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