US 191 over Hoback River
FairSublette County, Wyoming · Daniel JCT - Hoback JCT · Structure no. DIZ
- Built
- 1978
- 47 years old
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 167 ft
- 3 main spans
- Daily traffic
- 1,952
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 191 over Hoback River is a steel continuous stringer/multi-beam or girder carrying US 191 over Hoback River in Sublette County, Wyoming. It was built in 1978, so it is 47 years old, younger 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 1,952 vehicles a day, roughly 9% of them trucks, projected to reach 2,733 by 2043. The structure is 167 ft (50.9 m) long and 43 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 191 over Hoback River built?
It was built in 1978, making it 47 years old in 2025.
What condition is US 191 over Hoback 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 November 2024.
How much traffic does US 191 over Hoback River carry?
About 1,952 vehicles per day (2024 count), of which roughly 9% are trucks.
How long is US 191 over Hoback River?
The structure is 167 ft (50.9 m) long with a longest span of 63 ft (19.2 m) and a deck 43 ft wide.
Who owns US 191 over Hoback River?
It is owned by the State Highway Agency.