Fdr 345 over Iron Creek
GoodCuster County, South Dakota · T 2 S R 6 E Sec 31 · Structure no. 020303000001026
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected June 2023
- Type
- Culvert
- Aluminum, Wrought Iron, or Cast Iron
- Length
- 25 ft
- 1 main span
- Daily traffic
- 25
- 1992 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
Fdr 345 over Iron Creek is a aluminum, wrought iron, or cast iron culvert carrying Fdr 345 over Iron Creek in Custer County, South Dakota. It was built in 1991, so it is 34 years old, younger than the South Dakota average of 48.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 25 vehicles a day, projected to reach 25 by 2013. The structure is 25 ft (7.6 m) long.
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Fdr 345 over Iron Creek built?
It was built in 1991, making it 34 years old in 2025.
What condition is Fdr 345 over Iron Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2023.
How much traffic does Fdr 345 over Iron Creek carry?
About 25 vehicles per day (1992 count).
How long is Fdr 345 over Iron Creek?
The structure is 25 ft (7.6 m) long with a longest span of 25 ft (7.6 m).
Who owns Fdr 345 over Iron Creek?
It is owned by the U.S. Forest Service.