I-25 Nbl over Laprele Creek
FairConverse County, Wyoming · Douglas - Casper · Structure no. AGJ
- Built
- 1958
- 67 years old
- Condition
- Fair
- inspected April 2023
- Type
- Slab
- Concrete Continuous
- Length
- 109 ft
- 4 main spans
- Daily traffic
- 4,607
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-25 Nbl over Laprele Creek is a concrete continuous slab carrying I-25 Nbl over Laprele Creek in Converse 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 4,607 vehicles a day, roughly 20% of them trucks, projected to reach 6,450 by 2043. The structure is 109 ft (33.1 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Laprele Creek built?
It was built in 1958, making it 67 years old in 2025.
What condition is I-25 Nbl over Laprele 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 Laprele Creek carry?
About 4,607 vehicles per day (2024 count), of which roughly 20% are trucks.
How long is I-25 Nbl over Laprele Creek?
The structure is 109 ft (33.1 m) long with a longest span of 29 ft (8.8 m) and a deck 41 ft wide.
Who owns I-25 Nbl over Laprele Creek?
It is owned by the State Highway Agency.