US Bridges

Rt T S over Coon CR

Fair

Johnson County, Missouri · S 36 T 45 N R 29 W · Structure no. 33226

Built
2010
15 years old
Condition
Fair
inspected December 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
87 ft
1 main span
Daily traffic
410
2024 count
Owner
State
State Highway Agency

About this bridge

Rt T S over Coon CR is a prestressed concrete box beam or girders - multiple carrying Rt T S over Coon CR in Johnson County, Missouri. It was built in 2010, so it is 15 years old, younger 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 410 vehicles a day, roughly 11% of them trucks, projected to reach 636 by 2044. The structure is 87 ft (26.4 m) long and 26 ft wide. If it were closed, the detour would be 24.2 mi (39 km).

CarriesRt T S
CrossesCoon CR
LocationS 36 T 45 N R 29 W
RouteState Highway 0T
Coordinates38.66012, -94.07254
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.4 US tons
Inventory rating43.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length87 ft (26.4 m)
Longest span85 ft (25.9 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic410 (2024)
Projected traffic636 by 2044
Trucks11%
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt T S over Coon CR built?

It was built in 2010, making it 15 years old in 2025.

What condition is Rt T S over Coon 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 December 2024.

How much traffic does Rt T S over Coon CR carry?

About 410 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Rt T S over Coon CR?

The structure is 87 ft (26.4 m) long with a longest span of 85 ft (25.9 m) and a deck 26 ft wide.

Who owns Rt T S over Coon CR?

It is owned by the State Highway Agency.