Wyo 150 over Mill Creek
FairUinta County, Wyoming · Evanston - South Road · Structure no. LNB
- Built
- 2004
- 21 years old
- Condition
- Fair
- inspected July 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 65 ft
- 1 main span
- Daily traffic
- 844
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Wyo 150 over Mill Creek is a prestressed concrete tee beam carrying Wyo 150 over Mill Creek in Uinta County, Wyoming. It was built in 2004, so it is 21 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 844 vehicles a day, roughly 7% of them trucks, projected to reach 1,182 by 2043. The structure is 65 ft (19.8 m) long and 39 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 150 over Mill Creek built?
It was built in 2004, making it 21 years old in 2025.
What condition is Wyo 150 over Mill Creek 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 July 2024.
How much traffic does Wyo 150 over Mill Creek carry?
About 844 vehicles per day (2024 count), of which roughly 7% are trucks.
How long is Wyo 150 over Mill Creek?
The structure is 65 ft (19.8 m) long with a longest span of 62 ft (19 m) and a deck 39 ft wide.
Who owns Wyo 150 over Mill Creek?
It is owned by the State Highway Agency.