I-25 Nbl over Crow Creek
FairLaramie County, Wyoming · Cheyenne Marginal · Structure no. AAY
- Built
- 1958
- 67 years old
- Condition
- Fair
- inspected April 2023
- Type
- Slab
- Concrete Continuous
- Length
- 128 ft
- 5 main spans
- Daily traffic
- 10,833
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-25 Nbl over Crow Creek is a concrete continuous slab carrying I-25 Nbl over Crow Creek in Laramie County, Wyoming. It was built in 1958, so it is 67 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 10,833 vehicles a day, roughly 10% of them trucks, projected to reach 15,166 by 2043. The structure is 128 ft (39 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
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-25 Nbl over Crow Creek built?
It was built in 1958, making it 67 years old in 2025.
What condition is I-25 Nbl over Crow 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 April 2023.
How much traffic does I-25 Nbl over Crow Creek carry?
About 10,833 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is I-25 Nbl over Crow Creek?
The structure is 128 ft (39 m) long with a longest span of 27 ft (8.2 m) and a deck 45 ft wide.
Who owns I-25 Nbl over Crow Creek?
It is owned by the State Highway Agency.