US Bridges

Rt H S over Stubblefield Br

Fair

Oregon County, Missouri · S 31 T 22 N R 2 W · Structure no. 9160

Built
1935
90 years old
Condition
Fair
inspected January 2024
Type
Culvert
Concrete Continuous
Length
29 ft
2 main spans
Daily traffic
308
2024 count
Owner
State
State Highway Agency

About this bridge

Rt H S over Stubblefield Br is a concrete continuous culvert carrying Rt H S over Stubblefield Br in Oregon County, Missouri. It was built in 1935, so it is 90 years old, older 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 308 vehicles a day, roughly 12% of them trucks, projected to reach 431 by 2044. The structure is 29 ft (8.8 m) long and 30 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesRt H S
CrossesStubblefield Br
LocationS 31 T 22 N R 2 W
RouteState Highway 0H
CountyOregon County
StateMissouri
Coordinates36.51205, -91.22574
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating39.7 US tons
Inventory rating23.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 10
Structure length29 ft (8.8 m)
Longest span10 ft (3 m)
Deck width30 ft (9 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic308 (2024)
Projected traffic431 by 2044
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Rt H S over Stubblefield Br built?

It was built in 1935, making it 90 years old in 2025.

What condition is Rt H S over Stubblefield Br 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 2024.

How much traffic does Rt H S over Stubblefield Br carry?

About 308 vehicles per day (2024 count), of which roughly 12% are trucks.

How long is Rt H S over Stubblefield Br?

The structure is 29 ft (8.8 m) long with a longest span of 10 ft (3 m) and a deck 30 ft wide.

Who owns Rt H S over Stubblefield Br?

It is owned by the State Highway Agency.