US Bridges

Rt W S over Ritchey Br

Fair

Newton County, Missouri · S 26 T 26 N R 30 W · Structure no. 10020

Built
1935
90 years old
Condition
Fair
inspected February 2024
Type
Culvert
Concrete Continuous
Length
22 ft
2 main spans
Daily traffic
222
2024 count
Owner
State
State Highway Agency

About this bridge

Rt W S over Ritchey Br is a concrete continuous culvert carrying Rt W S over Ritchey Br in Newton 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 222 vehicles a day, roughly 27% of them trucks, projected to reach 366 by 2044. The structure is 22 ft (6.8 m) long and 26 ft wide. If it were closed, the detour would be 24.2 mi (39 km).

CarriesRt W S
CrossesRitchey Br
LocationS 26 T 26 N R 30 W
RouteState Highway 0W
Coordinates36.94417, -94.18526
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 inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating26.8 US tons
Inventory rating15.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadOther
Structure length22 ft (6.8 m)
Longest span8 ft (2.4 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic222 (2024)
Projected traffic366 by 2044
Trucks27%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.2 mi (39 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 W S over Ritchey Br built?

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

What condition is Rt W S over Ritchey 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 February 2024.

How much traffic does Rt W S over Ritchey Br carry?

About 222 vehicles per day (2024 count), of which roughly 27% are trucks.

How long is Rt W S over Ritchey Br?

The structure is 22 ft (6.8 m) long with a longest span of 8 ft (2.4 m) and a deck 26 ft wide.

Who owns Rt W S over Ritchey Br?

It is owned by the State Highway Agency.