US Bridges

Rs 266 11.7-22.0 over Trib. Marais Des Cygne

FairPosted for load

Franklin County, Kansas · 0.7N of Rantoul · Structure no. 000000000300360

Built
1958
67 years old
Condition
Fair
inspected June 2023
Type
Culvert
Concrete
Length
31 ft
3 main spans
Daily traffic
876
2010 count
Owner
County
County Highway Agency

About this bridge

Rs 266 11.7-22.0 over Trib. Marais Des Cygne is a concrete culvert carrying Rs 266 11.7-22.0 over Trib. Marais Des Cygne in Franklin County, Kansas. It was built in 1958, so it is 67 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 876 vehicles a day, projected to reach 1,030 by 2043. The structure is 31 ft (9.6 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesRs 266 11.7-22.0
CrossesTrib. Marais Des Cygne
Location0.7N of Rantoul
RouteCounty Highway 266
CountyFranklin County
StateKansas
Coordinates38.55951, -95.10246
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusPosted for load 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.3 US tons
Inventory rating22.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 15
Structure length31 ft (9.6 m)
Longest span10 ft (3 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic876 (2010)
Projected traffic1,030 by 2043
Trucks0%
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 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 Rs 266 11.7-22.0 over Trib. Marais Des Cygne built?

It was built in 1958, making it 67 years old in 2025.

What condition is Rs 266 11.7-22.0 over Trib. Marais Des Cygne 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 June 2023.

How much traffic does Rs 266 11.7-22.0 over Trib. Marais Des Cygne carry?

About 876 vehicles per day (2010 count).

How long is Rs 266 11.7-22.0 over Trib. Marais Des Cygne?

The structure is 31 ft (9.6 m) long with a longest span of 10 ft (3 m) and a deck 32 ft wide.

Who owns Rs 266 11.7-22.0 over Trib. Marais Des Cygne?

It is owned by the County Highway Agency.