US Bridges

Old HWY 40 over Trib to Smoky Hill River

Fair

Ellsworth County, Kansas · 0.5W 0.7N of Ellsworth · Structure no. 000000000270670

Built
1934
91 years old
Condition
Fair
inspected March 2024
Type
Culvert
Concrete
Length
26 ft
3 main spans
Daily traffic
770
2020 count
Owner
County
County Highway Agency

About this bridge

Old HWY 40 over Trib to Smoky Hill River is a concrete culvert carrying Old HWY 40 over Trib to Smoky Hill River in Ellsworth County, Kansas. It was built in 1934, 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 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.

It carries about 770 vehicles a day, roughly 10% of them trucks, projected to reach 925 by 2044. The structure is 26 ft (7.8 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesOld HWY 40
CrossesTrib to Smoky Hill River
Location0.5W 0.7N of Ellsworth
RouteCounty Highway 2020
CountyEllsworth County
StateKansas
Coordinates38.74024, -98.24554
Functional classRural Major 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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating103 US tons
Inventory rating61.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length26 ft (7.8 m)
Longest span8 ft (2.4 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 traffic770 (2020)
Projected traffic925 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Old HWY 40 over Trib to Smoky Hill River built?

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

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

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

The structure is 26 ft (7.8 m) long with a longest span of 8 ft (2.4 m) and a deck 24 ft wide.

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

It is owned by the County Highway Agency.