Wyo 374 over Green River
GoodSweetwater County, Wyoming · JCT I-80 - Green River · Structure no. CXW
- Built
- 1952
- 73 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 340 ft
- 4 main spans
- Daily traffic
- 2,401
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Wyo 374 over Green River is a steel continuous stringer/multi-beam or girder carrying Wyo 374 over Green River in Sweetwater County, Wyoming. It was built in 1952, so it is 73 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 2,401 vehicles a day, roughly 6% of them trucks, projected to reach 3,361 by 2043. The structure is 340 ft (103.5 m) long and 37 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Wyo 374 over Green River built?
It was built in 1952, making it 73 years old in 2025.
What condition is Wyo 374 over Green 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 June 2023.
How much traffic does Wyo 374 over Green River carry?
About 2,401 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is Wyo 374 over Green River?
The structure is 340 ft (103.5 m) long with a longest span of 91 ft (27.7 m) and a deck 37 ft wide.
Who owns Wyo 374 over Green River?
It is owned by the State Highway Agency.