US Bridges

Rt Ff S over Plum CR

Fair

Ralls County, Missouri · S 19 T 55 N R 4 W · Structure no. 8185

Built
1962
63 years old
Condition
Fair
inspected November 2024
Type
Culvert
Concrete Continuous
Length
29 ft
2 main spans
Daily traffic
153
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Ff S over Plum CR is a concrete continuous culvert carrying Rt Ff S over Plum CR in Ralls County, Missouri. It was built in 1962, so it is 63 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 153 vehicles a day, roughly 7% of them trucks, projected to reach 222 by 2044. The structure is 29 ft (8.7 m) long and 29 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesRt Ff S
CrossesPlum CR
LocationS 19 T 55 N R 4 W
RouteState Highway 0FF
CountyRalls County
StateMissouri
Coordinates39.52941, -91.3955
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 inspectionNovember 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 rating70.4 US tons
Inventory rating42.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 15
Structure length29 ft (8.7 m)
Longest span14 ft (4.3 m)
Deck width29 ft (8.8 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic153 (2024)
Projected traffic222 by 2044
Trucks7%
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 Plum CR built?

It was built in 1962, making it 63 years old in 2025.

What condition is Rt Ff S over Plum 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 November 2024.

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

About 153 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Rt Ff S over Plum CR?

The structure is 29 ft (8.7 m) long with a longest span of 14 ft (4.3 m) and a deck 29 ft wide.

Who owns Rt Ff S over Plum CR?

It is owned by the State Highway Agency.