NFSR 550 over N.F. Encampment River
GoodCarbon County, Wyoming · 2.05 MI S of SH 70 · Structure no. 020602000001009
- Built
- 1967
- 58 years old
- Condition
- Good
- inspected October 2024
- Type
- Culvert
- Steel
- Length
- 20 ft
- 1 main span
- Daily traffic
- 50
- Owner
- Federal
- U.S. Forest Service
About this bridge
NFSR 550 over N.F. Encampment River is a steel culvert carrying NFSR 550 over N.F. Encampment River in Carbon County, Wyoming. It was built in 1967, so it is 58 years old, older than the Wyoming average of 48.4 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 50 vehicles a day, projected to reach 75 by 2045. The structure is 20 ft (6.2 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NFSR 550 over N.F. Encampment River built?
It was built in 1967, making it 58 years old in 2025.
What condition is NFSR 550 over N.F. Encampment River 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 October 2024.
How much traffic does NFSR 550 over N.F. Encampment River carry?
About 50 vehicles per day (latest count).
How long is NFSR 550 over N.F. Encampment River?
The structure is 20 ft (6.2 m) long with a longest span of 20 ft (6 m).
Who owns NFSR 550 over N.F. Encampment River?
It is owned by the U.S. Forest Service.