US Bridges

85th RD over Posey Creek

FairPosted for load

Cowley County, Kansas · 0.5S 1.5E of Hackney · Structure no. 000000000180870

Built
1961
64 years old
Condition
Fair
inspected January 2024
Type
Tee Beam
Concrete Continuous
Length
117 ft
3 main spans
Daily traffic
820
2021 count
Owner
County
County Highway Agency

About this bridge

85th RD over Posey Creek is a concrete continuous tee beam carrying 85th RD over Posey Creek in Cowley County, Kansas. It was built in 1961, so it is 64 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. Its operating status is: posted for load restriction.

It carries about 820 vehicles a day, roughly 10% of them trucks, projected to reach 985 by 2044. The structure is 117 ft (35.7 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Carries85th RD
CrossesPosey Creek
Location0.5S 1.5E of Hackney
RouteCounty Highway 1754
StateKansas
Coordinates37.15496, -96.99627
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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.4 US tons
Inventory rating30 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length117 ft (35.7 m)
Longest span47 ft (14.2 m)
Deck width28 ft (8.6 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic820 (2021)
Projected traffic985 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 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 85th RD over Posey Creek built?

It was built in 1961, making it 64 years old in 2025.

What condition is 85th RD over Posey 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 January 2024.

How much traffic does 85th RD over Posey Creek carry?

About 820 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is 85th RD over Posey Creek?

The structure is 117 ft (35.7 m) long with a longest span of 47 ft (14.2 m) and a deck 28 ft wide.

Who owns 85th RD over Posey Creek?

It is owned by the County Highway Agency.