Structure 999907501030341 · Wilson County, KS

Us75 HWY over Verdigris River

Carries Us75 HWY over Verdigris River, 2.30 Mi N U400 Njct.

Overall conditionGood

Set by its lowest-rated component: Deck and Superstructure and Substructure at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructuresets the rating7/9 · Good
Substructuresets the rating7/9 · Good
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT765 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

765 ft end to end, longest span 116 ft: about 2.1 football fields. 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 multi-beam bridge.

Built198244 years old
Length765.1 ft233.2 m
Daily traffic1,980counted 2023
Last inspectedMarch 2023every 24 months

Location

StateKansas
CountyWilson
Location2.30 Mi N U400 Njct
CarriesUs75 HWY
CrossesVerdigris River
Coordinates37.41833, -95.67139

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length765.1 ft (233.2 m)
Max Span116.1 ft (35.4 m)
Deck Width45.9 ft (14 m)
Deck Area3264.8 sq m
Main Spans7
Year Built1982

Traffic

Avg Daily Traffic1,980 (2023)
Truck Traffic14%
Lanes On Bridge2

Inspection & Ownership

Last InspectionMarch 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number999907501030341

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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