I-25 Nbl over Laramie River Road
FairPlatte County, Wyoming · Wheatland - Glendo · Structure no. ADY
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected January 2025
- Type
- Slab
- Concrete Continuous
- Length
- 89 ft
- 3 main spans
- Daily traffic
- 3,743
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-25 Nbl over Laramie River Road is a concrete continuous slab carrying I-25 Nbl over Laramie River Road in Platte County, Wyoming. It was built in 1966, so it is 59 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 3,743 vehicles a day, roughly 23% of them trucks, projected to reach 5,240 by 2043. The structure is 89 ft (27.1 m) long and 40 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-25 Nbl over Laramie River Road built?
It was built in 1966, making it 59 years old in 2025.
What condition is I-25 Nbl over Laramie River Road 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 January 2025.
How much traffic does I-25 Nbl over Laramie River Road carry?
About 3,743 vehicles per day (2024 count), of which roughly 23% are trucks.
How long is I-25 Nbl over Laramie River Road?
The structure is 89 ft (27.1 m) long with a longest span of 35 ft (10.7 m) and a deck 40 ft wide.
Who owns I-25 Nbl over Laramie River Road?
It is owned by the State Highway Agency.