US Bridges

S 170th Ave_rs 865 over Tributary to Wolf Creek

Good

Osborne County, Kansas · 5.9S 0.1E of Covert · Structure no. 000000000710390

Built
1953
72 years old
Condition
Good
inspected June 2023
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
70
2020 count
Owner
County
County Highway Agency

About this bridge

S 170th Ave_rs 865 over Tributary to Wolf Creek is a concrete culvert carrying S 170th Ave_rs 865 over Tributary to Wolf Creek in Osborne County, Kansas. It was built in 1953, so it is 72 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 70 vehicles a day, projected to reach 80 by 2043. The structure is 21 ft (6.3 m) long and 26 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

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CarriesS 170th Ave_rs 865
CrossesTributary to Wolf Creek
Location5.9S 0.1E of Covert
RouteCounty Highway 865
CountyOsborne County
StateKansas
Coordinates39.19347, -98.80962
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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating33.2 US tons
Inventory rating19.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 15
Structure length21 ft (6.3 m)
Longest span10 ft (3 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic70 (2020)
Projected traffic80 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 S 170th Ave_rs 865 over Tributary to Wolf Creek built?

It was built in 1953, making it 72 years old in 2025.

What condition is S 170th Ave_rs 865 over Tributary to Wolf 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 June 2023.

How much traffic does S 170th Ave_rs 865 over Tributary to Wolf Creek carry?

About 70 vehicles per day (2020 count).

How long is S 170th Ave_rs 865 over Tributary to Wolf Creek?

The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m) and a deck 26 ft wide.

Who owns S 170th Ave_rs 865 over Tributary to Wolf Creek?

It is owned by the County Highway Agency.