Miller RD S over Black CR
FairJefferson County, Missouri · S 7 T 42 N R 6 E · Structure no. 8525
- Built
- 1996
- 29 years old
- Condition
- Fair
- inspected December 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 6,681
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Miller RD S over Black CR is a concrete continuous culvert carrying Miller RD S over Black CR in Jefferson County, Missouri. It was built in 1996, so it is 29 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 6,681 vehicles a day, roughly 4% of them trucks, projected to reach 12,026 by 2044. The structure is 23 ft (6.9 m) long. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Miller RD S over Black CR built?
It was built in 1996, making it 29 years old in 2025.
What condition is Miller RD S over Black 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 Miller RD S over Black CR carry?
About 6,681 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is Miller RD S over Black CR?
The structure is 23 ft (6.9 m) long with a longest span of 11 ft (3.4 m).
Who owns Miller RD S over Black CR?
It is owned by the State Highway Agency.