US Bridges

Rs 131 over West Chapman Creek

Fair

Ottawa County, Kansas · 6.4E 0.5S of Lamar · Structure no. 000000000720050

Built
1966
59 years old
Condition
Fair
inspected March 2024
Type
Culvert
Concrete
Length
33 ft
2 main spans
Daily traffic
145
2001 count
Owner
County
County Highway Agency

About this bridge

Rs 131 over West Chapman Creek is a concrete culvert carrying Rs 131 over West Chapman Creek in Ottawa County, Kansas. It was built in 1966, so it is 59 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.

It carries about 145 vehicles a day, projected to reach 150 by 2044. The structure is 33 ft (10.1 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRs 131
CrossesWest Chapman Creek
Location6.4E 0.5S of Lamar
RouteCounty Highway 131
StateKansas
Coordinates39.24835, -97.45584
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating30.1 US tons
Inventory rating18 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 20
Structure length33 ft (10.1 m)
Longest span16 ft (4.9 m)
Deck width31 ft (9.6 m)
Roadway width30 ft (9 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic145 (2001)
Projected traffic150 by 2044
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 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 131 over West Chapman Creek built?

It was built in 1966, making it 59 years old in 2025.

What condition is Rs 131 over West Chapman 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 March 2024.

How much traffic does Rs 131 over West Chapman Creek carry?

About 145 vehicles per day (2001 count).

How long is Rs 131 over West Chapman Creek?

The structure is 33 ft (10.1 m) long with a longest span of 16 ft (4.9 m) and a deck 31 ft wide.

Who owns Rs 131 over West Chapman Creek?

It is owned by the County Highway Agency.