Old Iron RD over Frene CR
FairGasconade County, Missouri · S 16 T 45 N R 5 W · Structure no. 12438
- Built
- 1990
- 35 years old
- Condition
- Fair
- inspected March 2024
- Type
- Culvert
- Concrete
- Length
- 28 ft
- 2 main spans
- Daily traffic
- 75
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Old Iron RD over Frene CR is a concrete culvert carrying Old Iron RD over Frene CR in Gasconade County, Missouri. It was built in 1990, so it is 35 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 75 vehicles a day, roughly 10% of them trucks, projected to reach 90 by 2044. The structure is 28 ft (8.5 m) long and 34 ft wide. If it were closed, the detour would be 8.1 mi (13 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 Old Iron RD over Frene CR built?
It was built in 1990, making it 35 years old in 2025.
What condition is Old Iron RD over Frene 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 2024.
How much traffic does Old Iron RD over Frene CR carry?
About 75 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Old Iron RD over Frene CR?
The structure is 28 ft (8.5 m) long with a longest span of 13 ft (4 m) and a deck 34 ft wide.
Who owns Old Iron RD over Frene CR?
It is owned by the County Highway Agency.