Ag and Dnr Traffic over Red Rock Pool Channel
FairPosted for loadMarion County, Iowa · Marion Co. S22 T77N R21 · Structure no. CEPNCRIA-000010
- Built
- 1955
- 70 years old
- Condition
- Fair
- inspected July 2024
- Type
- Channel Beam
- Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 30
- 2020 count
- Owner
- Federal
- Corps of Engineers (Civil)
About this bridge
Ag and Dnr Traffic over Red Rock Pool Channel is a concrete channel beam carrying Ag and Dnr Traffic over Red Rock Pool Channel in Marion County, Iowa. It was built in 1955, so it is 70 years old, older than the Iowa average of 45.5 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. Its operating status is: posted for load restriction.
It carries about 30 vehicles a day, roughly 10% of them trucks, projected to reach 30 by 2042. The structure is 30 ft (9.1 m) long and 22 ft wide. If it were closed, the detour would be 5 mi (8 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ag and Dnr Traffic over Red Rock Pool Channel built?
It was built in 1955, making it 70 years old in 2025.
What condition is Ag and Dnr Traffic over Red Rock Pool Channel 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 July 2024.
How much traffic does Ag and Dnr Traffic over Red Rock Pool Channel carry?
About 30 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Ag and Dnr Traffic over Red Rock Pool Channel?
The structure is 30 ft (9.1 m) long with a longest span of 29 ft (8.8 m) and a deck 22 ft wide.
Who owns Ag and Dnr Traffic over Red Rock Pool Channel?
It is owned by the Corps of Engineers (Civil).