Wyo 411 over Smiths Fork River
GoodUinta County, Wyoming · Milburne Road · Structure no. KSO
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 102 ft
- 3 main spans
- Daily traffic
- 763
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Wyo 411 over Smiths Fork River is a steel continuous stringer/multi-beam or girder carrying Wyo 411 over Smiths Fork River in Uinta 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 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 763 vehicles a day, roughly 13% of them trucks, projected to reach 1,068 by 2043. The structure is 102 ft (31 m) long and 39 ft wide.
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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| 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 411 over Smiths Fork River built?
It was built in 1999, making it 26 years old in 2025.
What condition is Wyo 411 over Smiths Fork 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 July 2023.
How much traffic does Wyo 411 over Smiths Fork River carry?
About 763 vehicles per day (2024 count), of which roughly 13% are trucks.
How long is Wyo 411 over Smiths Fork River?
The structure is 102 ft (31 m) long with a longest span of 39 ft (11.9 m) and a deck 39 ft wide.
Who owns Wyo 411 over Smiths Fork River?
It is owned by the State Highway Agency.