I-25 Nbl over S F Crazy Woman Creek
GoodJohnson County, Wyoming · Kaycee - Buffalo · Structure no. AKY
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 172 ft
- 3 main spans
- Daily traffic
- 1,762
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-25 Nbl over S F Crazy Woman Creek is a steel continuous stringer/multi-beam or girder carrying I-25 Nbl over S F Crazy Woman Creek in Johnson County, Wyoming. It was built in 1968, so it is 57 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 1,762 vehicles a day, roughly 34% of them trucks, projected to reach 2,467 by 2043. The structure is 172 ft (52.4 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. |
| 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 Nbl over S F Crazy Woman Creek built?
It was built in 1968, making it 57 years old in 2025.
What condition is I-25 Nbl over S F Crazy Woman 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 May 2024.
How much traffic does I-25 Nbl over S F Crazy Woman Creek carry?
About 1,762 vehicles per day (2024 count), of which roughly 34% are trucks.
How long is I-25 Nbl over S F Crazy Woman Creek?
The structure is 172 ft (52.4 m) long with a longest span of 69 ft (21 m) and a deck 41 ft wide.
Who owns I-25 Nbl over S F Crazy Woman Creek?
It is owned by the State Highway Agency.