I-25 Nbl over Pl CR 147 (collins Road)
GoodPlatte County, Wyoming · Glendo - Douglas · Structure no. CHD
- Built
- 1974
- 51 years old
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 137 ft
- 3 main spans
- Daily traffic
- 3,563
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-25 Nbl over Pl CR 147 (collins Road) is a steel continuous stringer/multi-beam or girder carrying I-25 Nbl over Pl CR 147 (collins Road) in Platte County, Wyoming. It was built in 1974, so it is 51 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 3,563 vehicles a day, roughly 24% of them trucks, projected to reach 4,988 by 2043. The structure is 137 ft (41.8 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
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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-25 Nbl over Pl CR 147 (collins Road) built?
It was built in 1974, making it 51 years old in 2025.
What condition is I-25 Nbl over Pl CR 147 (collins Road) 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 March 2023.
How much traffic does I-25 Nbl over Pl CR 147 (collins Road) carry?
About 3,563 vehicles per day (2024 count), of which roughly 24% are trucks.
How long is I-25 Nbl over Pl CR 147 (collins Road)?
The structure is 137 ft (41.8 m) long with a longest span of 59 ft (17.9 m) and a deck 45 ft wide.
Who owns I-25 Nbl over Pl CR 147 (collins Road)?
It is owned by the State Highway Agency.