I-25 Sbl over Wyo 34
GoodPlatte County, Wyoming · Chugwater - Wheatland · Structure no. ADP
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 156 ft
- 3 main spans
- Daily traffic
- 3,350
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-25 Sbl over Wyo 34 is a steel continuous stringer/multi-beam or girder carrying I-25 Sbl over Wyo 34 in Platte County, Wyoming. It was built in 1970, so it is 55 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 3,350 vehicles a day, roughly 23% of them trucks, projected to reach 4,690 by 2043. The structure is 156 ft (47.5 m) long and 45 ft wide.
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 Sbl over Wyo 34 built?
It was built in 1970, making it 55 years old in 2025.
What condition is I-25 Sbl over Wyo 34 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 January 2025.
How much traffic does I-25 Sbl over Wyo 34 carry?
About 3,350 vehicles per day (2024 count), of which roughly 23% are trucks.
How long is I-25 Sbl over Wyo 34?
The structure is 156 ft (47.5 m) long with a longest span of 57 ft (17.4 m) and a deck 45 ft wide.
Who owns I-25 Sbl over Wyo 34?
It is owned by the State Highway Agency.