Structure 370850 · Greenwood County, KS

Rs 1871 Bsn 850 over Trib. E. Br. Fall River

Carries Rs 1871 Bsn 850 over Trib. E. Br. Fall River, 1.3s 0.8e Of Thrall.

Overall conditionPoor

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

How ratings work
Culvertsets the rating4/9 · Poor
Channelnot part of overall4/9 · Poor
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
22 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 4/9

A culvert 22 ft across with 2 openings. Lengths are drawn to scale; at this length a semi-truck would be a speck. 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.

Built193096 years old
Length22.0 ft6.7 m
Daily traffic32counted 2006
Last inspectedJune 2024every 12 months

Location

StateKansas
CountyGreenwood
Location1.3s 0.8e Of Thrall
CarriesRs 1871 Bsn 850
CrossesTrib. E. Br. Fall River
Coordinates37.99453, -96.30613

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length22.0 ft (6.7 m)
Max Span9.5 ft (2.9 m)
Deck Width28.5 ft (8.7 m)
Deck Area58.3 sq m
Main Spans2
Year Built1930

Traffic

Avg Daily Traffic32 (2006)
Lanes On Bridge2

Inspection & Ownership

Last InspectionJune 2024
Inspection FrequencyEvery 12 months
OwnerCounty Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Scour Critical3 — Scour critical
Structure Number000000000370850

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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