Structure 999943500464271 · Johnson County, KS

Ramp K10e-435n over I435/ K10&i435 Rmps

Carries Ramp K10e-435n over I435/ K10&i435 Rmps, 1.27 Mi W Jct I435/i35.

Overall conditionGood

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

How ratings work
Decksets the rating7/9 · Good
Superstructure8/9 · Very Good
Substructure8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT1,244 FT OVERALL250 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9 · sets the ratingSuperstructure 8/9Substructure 8/9

1,244 ft end to end, longest span 146 ft: about 3.5 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.

Built201511 years old
Length1244.1 ft379.2 m
Daily traffic7,625counted 2023
Last inspectedJuly 2024every 24 months

Location

StateKansas
CountyJohnson
Location1.27 Mi W Jct I435/i35
CarriesRamp K10e-435n
CrossesI435/ K10&i435 Rmps
Coordinates38.94417, -94.77250

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length1244.1 ft (379.2 m)
Max Span146.0 ft (44.5 m)
Deck Width42.7 ft (13 m)
Deck Area4929.6 sq m
Main Spans3
Year Built2015

Traffic

Avg Daily Traffic7,625 (2023)
Lanes On Bridge2
Lanes Under Bridge11

Inspection & Ownership

Last InspectionJuly 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number999943500464271

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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