US Bridges

NE 20 RD over Walnut Creek

Good

Barton County, Kansas · 0.5E 1.5N of Great Bend · Structure no. 000050667405220

Built
1962
63 years old
Condition
Good
inspected March 2023
Type
Tee Beam
Concrete Continuous
Length
159 ft
3 main spans
Daily traffic
60
2018 count
Owner
County
County Highway Agency

About this bridge

NE 20 RD over Walnut Creek is a concrete continuous tee beam carrying NE 20 RD over Walnut Creek in Barton 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 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 60 vehicles a day, roughly 5% of them trucks, projected to reach 72 by 2043. The structure is 159 ft (48.5 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNE 20 RD
CrossesWalnut Creek
Location0.5E 1.5N of Great Bend
RouteCounty Highway 0
StateKansas
Coordinates38.39089, -98.74856
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating48.2 US tons
Inventory rating28.8 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length159 ft (48.5 m)
Longest span59 ft (18 m)
Deck width30 ft (9.1 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic60 (2018)
Projected traffic72 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 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 NE 20 RD over Walnut Creek built?

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

What condition is NE 20 RD 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 RD over Walnut Creek carry?

About 60 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is NE 20 RD over Walnut Creek?

The structure is 159 ft (48.5 m) long with a longest span of 59 ft (18 m) and a deck 30 ft wide.

Who owns NE 20 RD over Walnut Creek?

It is owned by the County Highway Agency.