Structure 430400876525020 · Sedgwick County, KS

Oliver over Gypsum Creek

Carries Oliver over Gypsum Creek, Oliver N Kansas Turnpike.

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 FT118 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 6/9 · sets the ratingSubstructure 7/9

118 ft end to end, longest span 45 ft. 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 slab bridge.

Built195274 years old
Length118.1 ft36 m
Daily traffic10,200counted 2006
Last inspectedSeptember 2023every 24 months

Location

StateKansas
CountySedgwick
LocationOliver N Kansas Turnpike
CarriesOliver
CrossesGypsum Creek
Coordinates37.64702, -97.28042

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length118.1 ft (36 m)
Max Span44.6 ft (13.6 m)
Deck Width64.6 ft (19.7 m)
Deck Area709.2 sq m
Main Spans3
Year Built1952

Traffic

Avg Daily Traffic10,200 (2006)
Truck Traffic4%
Lanes On Bridge4

Inspection & Ownership

Last InspectionSeptember 2023
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical4 — Foundations need monitoring
Structure Number430400876525020

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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