US Bridges

Rt Jj S over Wakenda CR

Fair

Carroll County, Missouri · S 13 T 53 N R 26 W · Structure no. 3240

Built
1978
47 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete Continuous
Length
152 ft
5 main spans
Daily traffic
185
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Jj S over Wakenda CR is a concrete continuous slab carrying Rt Jj S over Wakenda CR in Carroll County, Missouri. It was built in 1978, so it is 47 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 185 vehicles a day, roughly 10% of them trucks, projected to reach 231 by 2044. The structure is 152 ft (46.3 m) long and 31 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesRt Jj S
CrossesWakenda CR
LocationS 13 T 53 N R 26 W
RouteState Highway 0JJ
Coordinates39.39434, -93.75892
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.7 US tons
Inventory rating18.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadH 15
Structure length152 ft (46.3 m)
Longest span33 ft (10.1 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic185 (2024)
Projected traffic231 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 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 Jj S over Wakenda CR built?

It was built in 1978, making it 47 years old in 2025.

What condition is Rt Jj S over Wakenda 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 October 2024.

How much traffic does Rt Jj S over Wakenda CR carry?

About 185 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Rt Jj S over Wakenda CR?

The structure is 152 ft (46.3 m) long with a longest span of 33 ft (10.1 m) and a deck 31 ft wide.

Who owns Rt Jj S over Wakenda CR?

It is owned by the State Highway Agency.