I-25 Sbl over Dugout Creek
GoodNatrona County, Wyoming · Casper - Kaycee · Structure no. DFP
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 192 ft
- 3 main spans
- Daily traffic
- 1,647
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-25 Sbl over Dugout Creek is a steel continuous stringer/multi-beam or girder carrying I-25 Sbl over Dugout Creek in Natrona County, Wyoming. It was built in 1979, so it is 46 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 1,647 vehicles a day, roughly 30% of them trucks, projected to reach 2,306 by 2043. The structure is 192 ft (58.5 m) long and 45 ft wide. 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| 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 I-25 Sbl over Dugout Creek built?
It was built in 1979, making it 46 years old in 2025.
What condition is I-25 Sbl over Dugout 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 March 2023.
How much traffic does I-25 Sbl over Dugout Creek carry?
About 1,647 vehicles per day (2024 count), of which roughly 30% are trucks.
How long is I-25 Sbl over Dugout Creek?
The structure is 192 ft (58.5 m) long with a longest span of 74 ft (22.5 m) and a deck 45 ft wide.
Who owns I-25 Sbl over Dugout Creek?
It is owned by the State Highway Agency.