US Bridges

Minor 18.0-Y.0 over Richland Creek

FairPosted for load

Bourbon County, Kansas · 0.8S 1.8E of Pawnee Sta. · Structure no. 000061101006180

Built
1920
105 years old, rebuilt 1992
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
57 ft
2 main spans
Daily traffic
35
2006 count
Owner
County
County Highway Agency

About this bridge

Minor 18.0-Y.0 over Richland Creek is a steel stringer/multi-beam or girder carrying Minor 18.0-Y.0 over Richland Creek in Bourbon County, Kansas. It was built in 1920 and reconstructed in 1992, 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 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 35 vehicles a day, projected to reach 35 by 2039. The structure is 57 ft (17.4 m) long and 14 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMinor 18.0-Y.0
CrossesRichland Creek
Location0.8S 1.8E of Pawnee Sta.
RouteCounty Highway 613
StateKansas
Coordinates37.68809, -94.75785
Functional classRural Minor 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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being 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 alignment6: Equal to present minimum criteria
Operating rating65 US tons
Inventory rating45 US tons

Structure

MaterialSteel
DeckSteel plate
Main spans2
Design loadUnknown
Structure length57 ft (17.4 m)
Longest span29 ft (8.8 m)
Deck width14 ft (4.2 m)
Roadway width14 ft (4.2 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic35 (2006)
Projected traffic35 by 2039
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$158,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Minor 18.0-Y.0 over Richland Creek built?

It was built in 1920, making it 105 years old in 2025. It was reconstructed in 1992.

What condition is Minor 18.0-Y.0 over Richland 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 April 2024.

How much traffic does Minor 18.0-Y.0 over Richland Creek carry?

About 35 vehicles per day (2006 count).

How long is Minor 18.0-Y.0 over Richland Creek?

The structure is 57 ft (17.4 m) long with a longest span of 29 ft (8.8 m) and a deck 14 ft wide.

Who owns Minor 18.0-Y.0 over Richland Creek?

It is owned by the County Highway Agency.