US Bridges

County RD 60 over Dry Fork

Fair

Jasper County, Missouri · S 25 T 29 N R 30 W · Structure no. 36506

Built
2020
5 years old
Condition
Fair
inspected December 2024
Type
Culvert
Concrete Continuous
Length
35 ft
3 main spans
Daily traffic
50
2024 count
Owner
County
County Highway Agency

About this bridge

County RD 60 over Dry Fork is a concrete continuous culvert carrying County RD 60 over Dry Fork in Jasper County, Missouri. It was built in 2020, so it is 5 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 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 50 vehicles a day, roughly 10% of them trucks, projected to reach 75 by 2044. The structure is 35 ft (10.7 m) long and 23 ft wide. If it were closed, the detour would be 4.3 mi (7 km).

Location

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CarriesCounty RD 60
CrossesDry Fork
LocationS 25 T 29 N R 30 W
RouteCounty Highway 144
CountyJasper County
StateMissouri
Coordinates37.20844, -94.16283
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating92.3 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length35 ft (10.7 m)
Longest span10 ft (3 m)
Deck width23 ft (7 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2024)
Projected traffic75 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed4.3 mi (7 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 RD 60 over Dry Fork built?

It was built in 2020, making it 5 years old in 2025.

What condition is County RD 60 over Dry Fork 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 December 2024.

How much traffic does County RD 60 over Dry Fork carry?

About 50 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is County RD 60 over Dry Fork?

The structure is 35 ft (10.7 m) long with a longest span of 10 ft (3 m) and a deck 23 ft wide.

Who owns County RD 60 over Dry Fork?

It is owned by the County Highway Agency.