I-25 Service Road over Sheep Creek
GoodPosted for loadNatrona County, Wyoming · Bar Nunn North · Structure no. AJC
- Built
- 1950
- 75 years old
- Condition
- Good
- inspected April 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 85
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-25 Service Road over Sheep Creek is a concrete continuous culvert carrying I-25 Service Road over Sheep Creek in Natrona County, Wyoming. It was built in 1950, so it is 75 years old, older 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. Its operating status is: posted for load restriction.
It carries about 85 vehicles a day, roughly 13% of them trucks, projected to reach 119 by 2043. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).
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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-25 Service Road over Sheep Creek built?
It was built in 1950, making it 75 years old in 2025.
What condition is I-25 Service Road over Sheep Creek 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 April 2024.
How much traffic does I-25 Service Road over Sheep Creek carry?
About 85 vehicles per day (2024 count), of which roughly 13% are trucks.
How long is I-25 Service Road over Sheep Creek?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns I-25 Service Road over Sheep Creek?
It is owned by the State Highway Agency.