US Bridges

Rs 65 280th St. over Trib. to Terrapin Creek

FairPosted for load

Brown County, Kansas · 0.4E of Hamlin · Structure no. 000000000070026

Built
1940
85 years old, rebuilt 1997
Condition
Fair
inspected January 2024
Type
Tee Beam
Concrete
Length
27 ft
1 main span
Daily traffic
130
2004 count
Owner
County
County Highway Agency

About this bridge

Rs 65 280th St. over Trib. to Terrapin Creek is a concrete tee beam carrying Rs 65 280th St. over Trib. to Terrapin Creek in Brown County, Kansas. It was built in 1940 and reconstructed in 1997, so it is 85 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 5 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 130 vehicles a day, roughly 10% of them trucks, projected to reach 143 by 2044. The structure is 27 ft (8.2 m) long and 29 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesRs 65 280th St.
CrossesTrib. to Terrapin Creek
Location0.4E of Hamlin
RouteCounty Highway 65
StateKansas
Coordinates39.91431, -95.61609
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating20.1 US tons
Inventory rating12 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length27 ft (8.2 m)
Longest span26 ft (7.9 m)
Deck width29 ft (8.8 m)
Roadway width27 ft (8.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic130 (2004)
Projected traffic143 by 2044
Trucks10%
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$63,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Rs 65 280th St. over Trib. to Terrapin Creek built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1997.

What condition is Rs 65 280th St. over Trib. to Terrapin 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 Rs 65 280th St. over Trib. to Terrapin Creek carry?

About 130 vehicles per day (2004 count), of which roughly 10% are trucks.

How long is Rs 65 280th St. over Trib. to Terrapin Creek?

The structure is 27 ft (8.2 m) long with a longest span of 26 ft (7.9 m) and a deck 29 ft wide.

Who owns Rs 65 280th St. over Trib. to Terrapin Creek?

It is owned by the County Highway Agency.