I-25 Sbl over French Creek
FairJohnson County, Wyoming · Buffalo Marginal · Structure no. MWU
- Built
- 1963
- 62 years old
- Condition
- Fair
- inspected May 2024
- Type
- Culvert
- Steel
- Length
- 29 ft
- 2 main spans
- Daily traffic
- 1,765
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-25 Sbl over French Creek is a steel culvert carrying I-25 Sbl over French Creek in Johnson County, Wyoming. It was built in 1963, so it is 62 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 1,765 vehicles a day, roughly 30% of them trucks, projected to reach 2,471 by 2043. The structure is 29 ft (8.8 m) long. 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-25 Sbl over French Creek built?
It was built in 1963, making it 62 years old in 2025.
What condition is I-25 Sbl over French 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 May 2024.
How much traffic does I-25 Sbl over French Creek carry?
About 1,765 vehicles per day (2024 count), of which roughly 30% are trucks.
How long is I-25 Sbl over French Creek?
The structure is 29 ft (8.8 m) long with a longest span of 12 ft (3.7 m).
Who owns I-25 Sbl over French Creek?
It is owned by the State Highway Agency.