I-25 Nbl over Wyo 90
GoodConverse County, Wyoming · Douglas - Casper · Structure no. AGZ
- Built
- 1967
- 58 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 116 ft
- 3 main spans
- Daily traffic
- 4,312
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-25 Nbl over Wyo 90 is a steel continuous stringer/multi-beam or girder carrying I-25 Nbl over Wyo 90 in Converse County, Wyoming. It was built in 1967, so it is 58 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 4,312 vehicles a day, roughly 14% of them trucks, projected to reach 6,037 by 2043. The structure is 116 ft (35.4 m) long and 41 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-25 Nbl over Wyo 90 built?
It was built in 1967, making it 58 years old in 2025.
What condition is I-25 Nbl over Wyo 90 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 Wyo 90 carry?
About 4,312 vehicles per day (2024 count), of which roughly 14% are trucks.
How long is I-25 Nbl over Wyo 90?
The structure is 116 ft (35.4 m) long with a longest span of 44 ft (13.4 m) and a deck 41 ft wide.
Who owns I-25 Nbl over Wyo 90?
It is owned by the State Highway Agency.