I-25 Nbl over M Fork Crazy Woman Creek
FairJohnson County, Wyoming · Kaycee - Buffalo · Structure no. ALC
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 227 ft
- 3 main spans
- Daily traffic
- 1,762
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-25 Nbl over M Fork Crazy Woman Creek is a steel continuous stringer/multi-beam or girder carrying I-25 Nbl over M Fork 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 1,762 vehicles a day, roughly 34% of them trucks, projected to reach 2,467 by 2043. The structure is 227 ft (69.2 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
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 M Fork Crazy Woman Creek built?
It was built in 1968, making it 57 years old in 2025.
What condition is I-25 Nbl over M Fork Crazy Woman Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.
How much traffic does I-25 Nbl over M Fork 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 M Fork Crazy Woman Creek?
The structure is 227 ft (69.2 m) long with a longest span of 88 ft (26.8 m) and a deck 41 ft wide.
Who owns I-25 Nbl over M Fork Crazy Woman Creek?
It is owned by the State Highway Agency.