I-25 Nbl over Ormsby Road
GoodNatrona County, Wyoming · Casper - Kaycee · Structure no. AIW
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected April 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 140 ft
- 3 main spans
- Daily traffic
- 2,751
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-25 Nbl over Ormsby Road is a concrete continuous tee beam carrying I-25 Nbl over Ormsby Road in Natrona County, Wyoming. It was built in 1971, so it is 54 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.
It carries about 2,751 vehicles a day, roughly 25% of them trucks, projected to reach 3,851 by 2043. The structure is 140 ft (42.7 m) long and 45 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-25 Nbl over Ormsby Road built?
It was built in 1971, making it 54 years old in 2025.
What condition is I-25 Nbl over Ormsby Road 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 2023.
How much traffic does I-25 Nbl over Ormsby Road carry?
About 2,751 vehicles per day (2024 count), of which roughly 25% are trucks.
How long is I-25 Nbl over Ormsby Road?
The structure is 140 ft (42.7 m) long with a longest span of 56 ft (17.1 m) and a deck 45 ft wide.
Who owns I-25 Nbl over Ormsby Road?
It is owned by the State Highway Agency.