Structure 430967404020 · Jackson County, KS

Irra Local 118 E3 over Trib. To Salt Creek

Carries Irra Local 118 E3 over Trib. To Salt Creek, 1.5n 0.4e Of Delia.

Overall conditionFair

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

How ratings work
Culvertsets the rating6/9 · Satisfactory
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT49 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 6/9

A culvert 49 ft across with 4 openings. 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, so those are drawn as typical for a culvert.

Built198343 years old
Length48.6 ft14.8 m
Daily traffic45counted 2018
Last inspectedJanuary 2024every 24 months

Location

StateKansas
CountyJackson
Location1.5n 0.4e Of Delia
CarriesIrra Local 118 E3
CrossesTrib. To Salt Creek
Coordinates39.26004, -95.95366

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length48.6 ft (14.8 m)
Max Span11.5 ft (3.5 m)
Deck Width25.6 ft (7.8 m)
Deck Area115.4 sq m
Main Spans4
Year Built1983

Traffic

Avg Daily Traffic45 (2018)
Lanes On Bridge2

Inspection & Ownership

Last InspectionJanuary 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number000430967404020

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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