Structure 441013104268 · Jefferson County, KS

Clark Rd. over Muddy Creek

Carries Clark Rd. over Muddy Creek, 0.2n 7.9w Of Perry.

Overall conditionPoor

Set by its lowest-rated component: Superstructure at 4 of 9.

How ratings work
Deck5/9 · Fair
Superstructuresets the rating4/9 · Poor
Substructure6/9 · Satisfactory
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT131 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9Superstructure 4/9 · sets the ratingSubstructure 6/9

131 ft end to end, longest span 50 ft. 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 girder bridge.

Built196858 years old
Length130.9 ft39.9 m
Daily traffic20counted 2020
Last inspectedNovember 2024every 24 months

Location

StateKansas
CountyJefferson
Location0.2n 7.9w Of Perry
CarriesClark Rd.
CrossesMuddy Creek
Coordinates39.07696, -95.53779

Physical Characteristics

MaterialSteel
DesignGirder and Floorbeam
Total Length130.9 ft (39.9 m)
Max Span49.9 ft (15.2 m)
Deck Width21.0 ft (6.4 m)
Deck Area255.4 sq m
Main Spans3
Year Built1968

Traffic

Avg Daily Traffic20 (2020)
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical4 — Foundations need monitoring
Structure Number000441013104268

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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