US Bridges

RD Bb over Walnut Creek

FairPosted for load

Ness County, Kansas · 2.0W 1.3S of Bazine · Structure no. 000680561005163

Built
1968
57 years old
Condition
Fair
inspected November 2023
Type
Tee Beam
Prestressed Concrete
Length
101 ft
3 main spans
Daily traffic
40
2018 count
Owner
County
County Highway Agency

About this bridge

RD Bb over Walnut Creek is a prestressed concrete tee beam carrying RD Bb over Walnut Creek in Ness County, Kansas. It was built in 1968, so it is 57 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 40 vehicles a day, roughly 5% of them trucks, projected to reach 50 by 2041. The structure is 101 ft (30.9 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRD Bb
CrossesWalnut Creek
Location2.0W 1.3S of Bazine
RouteCounty Highway 0
StateKansas
Coordinates38.43306, -99.73322
Functional classRural Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating25 US tons
Inventory rating25 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length101 ft (30.9 m)
Longest span40 ft (12.1 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic40 (2018)
Projected traffic50 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 RD Bb over Walnut Creek built?

It was built in 1968, making it 57 years old in 2025.

What condition is RD Bb over Walnut 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 November 2023.

How much traffic does RD Bb over Walnut Creek carry?

About 40 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is RD Bb over Walnut Creek?

The structure is 101 ft (30.9 m) long with a longest span of 40 ft (12.1 m) and a deck 24 ft wide.

Who owns RD Bb over Walnut Creek?

It is owned by the County Highway Agency.