US Bridges

Local 11.6-O.0 over Robinson Branch

FairPosted for load

Bourbon County, Kansas · 0.1S 1.0E of Redfield · Structure no. 000061087605980

Built
1920
105 years old
Condition
Fair
inspected May 2024
Type
Culvert
Concrete
Length
29 ft
3 main spans
Daily traffic
30
2006 count
Owner
County
County Highway Agency

About this bridge

Local 11.6-O.0 over Robinson Branch is a concrete culvert carrying Local 11.6-O.0 over Robinson Branch in Bourbon County, Kansas. It was built in 1920, so it is 105 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 30 vehicles a day, projected to reach 30 by 2039. The structure is 29 ft (8.7 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesLocal 11.6-O.0
CrossesRobinson Branch
Location0.1S 1.0E of Redfield
RouteCounty Highway 0
CountyBourbon County
StateKansas
Coordinates37.83426, -94.86667
Functional classRural Local

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating26 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length29 ft (8.7 m)
Longest span9 ft (2.7 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic30 (2006)
Projected traffic30 by 2039
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Local 11.6-O.0 over Robinson Branch built?

It was built in 1920, making it 105 years old in 2025.

What condition is Local 11.6-O.0 over Robinson Branch 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 Local 11.6-O.0 over Robinson Branch carry?

About 30 vehicles per day (2006 count).

How long is Local 11.6-O.0 over Robinson Branch?

The structure is 29 ft (8.7 m) long with a longest span of 9 ft (2.7 m) and a deck 27 ft wide.

Who owns Local 11.6-O.0 over Robinson Branch?

It is owned by the County Highway Agency.