NFSR 558 over Iatt Creek
GoodWinn Parish, Louisiana · No Data Entered · Structure no. 080604000003116
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected November 2022
- Type
- Slab
- Concrete
- Length
- 60 ft
- 3 main spans
- Daily traffic
- 30
- 2005 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
NFSR 558 over Iatt Creek is a concrete slab carrying NFSR 558 over Iatt Creek in Winn Parish, Louisiana. It was built in 2005, so it is 20 years old, younger than the Louisiana average of 43 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 30 vehicles a day, projected to reach 45 by 2045. The structure is 60 ft (18.3 m) long and 27 ft wide. If it were closed, the detour would be 620.7 mi (999 km).
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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NFSR 558 over Iatt Creek built?
It was built in 2005, making it 20 years old in 2025.
What condition is NFSR 558 over Iatt 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 November 2022.
How much traffic does NFSR 558 over Iatt Creek carry?
About 30 vehicles per day (2005 count).
How long is NFSR 558 over Iatt Creek?
The structure is 60 ft (18.3 m) long with a longest span of 20 ft (6.1 m) and a deck 27 ft wide.
Who owns NFSR 558 over Iatt Creek?
It is owned by the U.S. Forest Service.