US Bridges

NE 20 Ave over Walnut Creek

Good

Barton County, Kansas · 1.5E 1.0N of Great Bend · Structure no. 000050669005226

Built
1938
87 years old
Condition
Good
inspected March 2023
Type
Tee Beam
Concrete
Length
113 ft
3 main spans
Daily traffic
80
2018 count
Owner
County
County Highway Agency

About this bridge

NE 20 Ave over Walnut Creek is a concrete tee beam carrying NE 20 Ave over Walnut Creek in Barton County, Kansas. It was built in 1938, so it is 87 years old, older than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 80 vehicles a day, roughly 5% of them trucks, projected to reach 96 by 2043. The structure is 113 ft (34.4 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNE 20 Ave
CrossesWalnut Creek
Location1.5E 1.0N of Great Bend
RouteCounty Highway 0
StateKansas
Coordinates38.38189, -98.73739
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating30.9 US tons
Inventory rating18.6 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length113 ft (34.4 m)
Longest span37 ft (11.3 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic80 (2018)
Projected traffic96 by 2043
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was NE 20 Ave over Walnut Creek built?

It was built in 1938, making it 87 years old in 2025.

What condition is NE 20 Ave over Walnut Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2023.

How much traffic does NE 20 Ave over Walnut Creek carry?

About 80 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is NE 20 Ave over Walnut Creek?

The structure is 113 ft (34.4 m) long with a longest span of 37 ft (11.3 m) and a deck 27 ft wide.

Who owns NE 20 Ave over Walnut Creek?

It is owned by the County Highway Agency.