US Bridges

360 Ave (rs 861) over Bow Creek

Fair

Graham County, Kansas · 12.9N 0.25E of Bogue · Structure no. 000000000330230

Built
1960
65 years old
Condition
Fair
inspected May 2024
Type
Tee Beam
Concrete Continuous
Length
233 ft
5 main spans
Daily traffic
80
2020 count
Owner
County
County Highway Agency

About this bridge

360 Ave (rs 861) over Bow Creek is a concrete continuous tee beam carrying 360 Ave (rs 861) over Bow Creek in Graham County, Kansas. It was built in 1960, so it is 65 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 80 vehicles a day, projected to reach 90 by 2044. The structure is 233 ft (71 m) long and 26 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

Location

Open in Google Maps
Carries360 Ave (rs 861)
CrossesBow Creek
Location12.9N 0.25E of Bogue
RouteCounty Highway 861
CountyGraham County
StateKansas
Coordinates39.5501, -99.67686
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating21.5 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadH 15
Structure length233 ft (71 m)
Longest span50 ft (15.2 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 traffic80 (2020)
Projected traffic90 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 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 360 Ave (rs 861) over Bow Creek built?

It was built in 1960, making it 65 years old in 2025.

What condition is 360 Ave (rs 861) over Bow Creek 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 May 2024.

How much traffic does 360 Ave (rs 861) over Bow Creek carry?

About 80 vehicles per day (2020 count).

How long is 360 Ave (rs 861) over Bow Creek?

The structure is 233 ft (71 m) long with a longest span of 50 ft (15.2 m) and a deck 26 ft wide.

Who owns 360 Ave (rs 861) over Bow Creek?

It is owned by the County Highway Agency.