Wyo 789 over Wind River
FairFremont County, Wyoming · Lander - Riverton · Structure no. BTS
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 290 ft
- 3 main spans
- Daily traffic
- 13,259
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Wyo 789 over Wind River is a steel continuous stringer/multi-beam or girder carrying Wyo 789 over Wind River in Fremont County, Wyoming. It was built in 1968, so it is 57 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 13,259 vehicles a day, roughly 5% of them trucks, projected to reach 18,563 by 2043. The structure is 290 ft (88.4 m) long and 75 ft wide. If it were closed, the detour would be 51 mi (82 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 | 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 789 over Wind River built?
It was built in 1968, making it 57 years old in 2025.
What condition is Wyo 789 over Wind 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 August 2024.
How much traffic does Wyo 789 over Wind River carry?
About 13,259 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is Wyo 789 over Wind River?
The structure is 290 ft (88.4 m) long with a longest span of 113 ft (34.4 m) and a deck 75 ft wide.
Who owns Wyo 789 over Wind River?
It is owned by the State Highway Agency.