US Bridges

County Line RD 36 over Br of Arapahoe CR

Fair

Nodaway County, Missouri · S 34 T 62 N R 36 W · Structure no. 31608

Built
2006
19 years old
Condition
Fair
inspected January 2025
Type
Culvert
Steel Continuous
Length
28 ft
2 main spans
Daily traffic
35
2024 count
Owner
County
County Highway Agency

About this bridge

County Line RD 36 over Br of Arapahoe CR is a steel continuous culvert carrying County Line RD 36 over Br of Arapahoe CR in Nodaway County, Missouri. It was built in 2006, so it is 19 years old, younger than the Missouri average of 45.1 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.

It carries about 35 vehicles a day, roughly 10% of them trucks, projected to reach 40 by 2044. The structure is 28 ft (8.6 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCounty Line RD 36
CrossesBr of Arapahoe CR
LocationS 34 T 62 N R 36 W
RouteCounty Highway 93
Coordinates40.1286, -94.90696
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.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialSteel Continuous
DeckNot applicable
Main spans2
Design loadUnknown
Structure length28 ft (8.6 m)
Longest span13 ft (3.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35 (2024)
Projected traffic40 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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was County Line RD 36 over Br of Arapahoe CR built?

It was built in 2006, making it 19 years old in 2025.

What condition is County Line RD 36 over Br of Arapahoe CR 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 2025.

How much traffic does County Line RD 36 over Br of Arapahoe CR carry?

About 35 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is County Line RD 36 over Br of Arapahoe CR?

The structure is 28 ft (8.6 m) long with a longest span of 13 ft (3.9 m).

Who owns County Line RD 36 over Br of Arapahoe CR?

It is owned by the County Highway Agency.