US Bridges

Kanza Rd. over Duck Creek

FairPosted for load

Woodson County, Kansas · 238 9.4N 2.0W US54&75 JCT · Structure no. 001040989005726

Built
1962
63 years old
Condition
Fair
inspected September 2024
Type
Tee Beam
Concrete Continuous
Length
153 ft
3 main spans
Daily traffic
20
2019 count
Owner
County
County Highway Agency

About this bridge

Kanza Rd. over Duck Creek is a concrete continuous tee beam carrying Kanza Rd. over Duck Creek in Woodson County, Kansas. It was built in 1962, so it is 63 years old, older than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 20 vehicles a day, projected to reach 24 by 2044. The structure is 153 ft (46.6 m) long and 29 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

Location

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CarriesKanza Rd.
CrossesDuck Creek
Location238 9.4N 2.0W US54&75 JCT
RouteCounty Highway 10413
CountyWoodson County
StateKansas
Coordinates38.01656, -95.77583
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.7 US tons
Inventory rating17.2 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length153 ft (46.6 m)
Longest span60 ft (18.2 m)
Deck width29 ft (8.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic20 (2019)
Projected traffic24 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Kanza Rd. over Duck Creek built?

It was built in 1962, making it 63 years old in 2025.

What condition is Kanza Rd. over Duck Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does Kanza Rd. over Duck Creek carry?

About 20 vehicles per day (2019 count).

How long is Kanza Rd. over Duck Creek?

The structure is 153 ft (46.6 m) long with a longest span of 60 ft (18.2 m) and a deck 29 ft wide.

Who owns Kanza Rd. over Duck Creek?

It is owned by the County Highway Agency.