US Bridges

Rt Ff S over Shawnee CR

Fair

Osage County, Missouri · S 20 T 45 N R 7 W · Structure no. 8466

Built
1966
59 years old
Condition
Fair
inspected February 2025
Type
Culvert
Concrete Continuous
Length
29 ft
2 main spans
Daily traffic
65
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Ff S over Shawnee CR is a concrete continuous culvert carrying Rt Ff S over Shawnee CR in Osage County, Missouri. It was built in 1966, so it is 59 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 65 vehicles a day, roughly 9% of them trucks, projected to reach 94 by 2044. The structure is 29 ft (8.7 m) long and 34 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesRt Ff S
CrossesShawnee CR
LocationS 20 T 45 N R 7 W
RouteState Highway 0FF
Coordinates38.64236, -91.72631
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating86.3 US tons
Inventory rating51.6 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 15
Structure length29 ft (8.7 m)
Longest span12 ft (3.7 m)
Deck width34 ft (10.3 m)
Roadway width32 ft (9.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic65 (2024)
Projected traffic94 by 2044
Trucks9%
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 Ff S over Shawnee CR built?

It was built in 1966, making it 59 years old in 2025.

What condition is Rt Ff S over Shawnee 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 February 2025.

How much traffic does Rt Ff S over Shawnee CR carry?

About 65 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is Rt Ff S over Shawnee CR?

The structure is 29 ft (8.7 m) long with a longest span of 12 ft (3.7 m) and a deck 34 ft wide.

Who owns Rt Ff S over Shawnee CR?

It is owned by the State Highway Agency.