Wyo 191 over North Fork Powder River
FairJohnson County, Wyoming · Kaycee-Mayoworth · Structure no. JAW
- Built
- 1999
- 26 years old
- Condition
- Fair
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 150 ft
- 3 main spans
- Daily traffic
- 69
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Wyo 191 over North Fork Powder River is a steel continuous stringer/multi-beam or girder carrying Wyo 191 over North Fork Powder River in Johnson County, Wyoming. It was built in 1999, so it is 26 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 69 vehicles a day, roughly 9% of them trucks, projected to reach 97 by 2043. The structure is 150 ft (45.7 m) long and 33 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 Wyo 191 over North Fork Powder River built?
It was built in 1999, making it 26 years old in 2025.
What condition is Wyo 191 over North Fork Powder 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 March 2023.
How much traffic does Wyo 191 over North Fork Powder River carry?
About 69 vehicles per day (2024 count), of which roughly 9% are trucks.
How long is Wyo 191 over North Fork Powder River?
The structure is 150 ft (45.7 m) long with a longest span of 61 ft (18.5 m) and a deck 33 ft wide.
Who owns Wyo 191 over North Fork Powder River?
It is owned by the State Highway Agency.