US Bridges

NE 10th RD over Trib Muddy Fk Spri

Good

Barton County, Missouri · S 18 T 32 N R 30 W · Structure no. 20155

Built
1981
44 years old
Condition
Good
inspected March 2023
Type
Culvert
Concrete
Length
35 ft
4 main spans
Daily traffic
50
2023 count
Owner
County
County Highway Agency

About this bridge

NE 10th RD over Trib Muddy Fk Spri is a concrete culvert carrying NE 10th RD over Trib Muddy Fk Spri in Barton County, Missouri. It was built in 1981, so it is 44 years old, younger than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 50 vehicles a day, roughly 10% of them trucks, projected to reach 70 by 2043. The structure is 35 ft (10.7 m) long and 25 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesNE 10th RD
CrossesTrib Muddy Fk Spri
LocationS 18 T 32 N R 30 W
RouteCounty Highway 249
Coordinates37.5147, -94.26383
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2023
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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating38.7 US tons
Inventory rating20.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadOther
Structure length35 ft (10.7 m)
Longest span9 ft (2.7 m)
Deck width25 ft (7.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2023)
Projected traffic70 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 NE 10th RD over Trib Muddy Fk Spri built?

It was built in 1981, making it 44 years old in 2025.

What condition is NE 10th RD over Trib Muddy Fk Spri in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2023.

How much traffic does NE 10th RD over Trib Muddy Fk Spri carry?

About 50 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is NE 10th RD over Trib Muddy Fk Spri?

The structure is 35 ft (10.7 m) long with a longest span of 9 ft (2.7 m) and a deck 25 ft wide.

Who owns NE 10th RD over Trib Muddy Fk Spri?

It is owned by the County Highway Agency.