Wyo 530 Nbl over Green River
FairSweetwater County, Wyoming · Green River · Structure no. CVL
- Built
- 1953
- 72 years old
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 457 ft
- 4 main spans
- Daily traffic
- 9,802
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Wyo 530 Nbl over Green River is a steel continuous stringer/multi-beam or girder carrying Wyo 530 Nbl over Green River in Sweetwater County, Wyoming. It was built in 1953, so it is 72 years old, older than the Wyoming average of 48.4 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 9,802 vehicles a day, roughly 13% of them trucks, projected to reach 13,723 by 2043. The structure is 457 ft (139.3 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 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 Wyo 530 Nbl over Green River built?
It was built in 1953, making it 72 years old in 2025.
What condition is Wyo 530 Nbl over Green River 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 June 2023.
How much traffic does Wyo 530 Nbl over Green River carry?
About 9,802 vehicles per day (2024 count), of which roughly 13% are trucks.
How long is Wyo 530 Nbl over Green River?
The structure is 457 ft (139.3 m) long with a longest span of 124 ft (37.8 m) and a deck 43 ft wide.
Who owns Wyo 530 Nbl over Green River?
It is owned by the State Highway Agency.