US Bridges

Old HWY 40 over Trib. Smoky Hill River

Good

Ellsworth County, Kansas · W. Edge City of Ellsworth · Structure no. 000000000270675

Built
1934
91 years old, rebuilt 1988
Condition
Good
inspected March 2024
Type
Culvert
Concrete
Length
28 ft
1 main span
Daily traffic
770
2020 count
Owner
County
County Highway Agency

About this bridge

Old HWY 40 over Trib. Smoky Hill River is a concrete culvert carrying Old HWY 40 over Trib. Smoky Hill River in Ellsworth County, Kansas. It was built in 1934 and reconstructed in 1988, so it is 91 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 770 vehicles a day, roughly 10% of them trucks, projected to reach 925 by 2044. The structure is 28 ft (8.6 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOld HWY 40
CrossesTrib. Smoky Hill River
LocationW. Edge City of Ellsworth
RouteCounty Highway 2020
StateKansas
Coordinates38.74024, -98.24146
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadUnknown
Structure length28 ft (8.6 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic770 (2020)
Projected traffic925 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Old HWY 40 over Trib. Smoky Hill River built?

It was built in 1934, making it 91 years old in 2025. It was reconstructed in 1988.

What condition is Old HWY 40 over Trib. Smoky Hill River 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 2024.

How much traffic does Old HWY 40 over Trib. Smoky Hill River carry?

About 770 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Old HWY 40 over Trib. Smoky Hill River?

The structure is 28 ft (8.6 m) long with a longest span of 10 ft (3 m).

Who owns Old HWY 40 over Trib. Smoky Hill River?

It is owned by the County Highway Agency.