US Bridges

Rs 1265 Horned Owl over Unnamed Stream

FairPosted for load

Brown County, Kansas · 1.6N of Mercier · Structure no. 000000000070036

Built
1940
85 years old
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
28 ft
1 main span
Daily traffic
130
2016 count
Owner
County
County Highway Agency

About this bridge

Rs 1265 Horned Owl over Unnamed Stream is a steel stringer/multi-beam or girder carrying Rs 1265 Horned Owl over Unnamed Stream in Brown County, Kansas. It was built in 1940, 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 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 130 vehicles a day, roughly 10% of them trucks, projected to reach 150 by 2044. The structure is 28 ft (8.5 m) long and 29 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesRs 1265 Horned Owl
CrossesUnnamed Stream
Location1.6N of Mercier
RouteCounty Highway 1265
StateKansas
Coordinates39.73107, -95.60142
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
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 rating21.8 US tons
Inventory rating13.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length28 ft (8.5 m)
Longest span27 ft (8.1 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (8 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic130 (2016)
Projected traffic150 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$75,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Rs 1265 Horned Owl over Unnamed Stream built?

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

What condition is Rs 1265 Horned Owl over Unnamed Stream 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 1265 Horned Owl over Unnamed Stream carry?

About 130 vehicles per day (2016 count), of which roughly 10% are trucks.

How long is Rs 1265 Horned Owl over Unnamed Stream?

The structure is 28 ft (8.5 m) long with a longest span of 27 ft (8.1 m) and a deck 29 ft wide.

Who owns Rs 1265 Horned Owl over Unnamed Stream?

It is owned by the County Highway Agency.