Johnson ST over Mills CR
FairMarion County, Missouri · S 32 T 57 N R 4 W · Structure no. 29274
- Built
- 2002
- 23 years old
- Condition
- Fair
- inspected March 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 42 ft
- 3 main spans
- Daily traffic
- 2,500
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Johnson ST over Mills CR is a concrete continuous culvert carrying Johnson ST over Mills CR in Marion County, Missouri. It was built in 2002, so it is 23 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 2,500 vehicles a day, roughly 10% of them trucks, projected to reach 3,375 by 2043. The structure is 42 ft (12.8 m) long. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Johnson ST over Mills CR built?
It was built in 2002, making it 23 years old in 2025.
What condition is Johnson ST over Mills 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 March 2023.
How much traffic does Johnson ST over Mills CR carry?
About 2,500 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Johnson ST over Mills CR?
The structure is 42 ft (12.8 m) long with a longest span of 14 ft (4.3 m).
Who owns Johnson ST over Mills CR?
It is owned by the City or Municipal Highway Agency.