I-25 Sbl over Antelope Creek
GoodJohnson County, Wyoming · Kaycee - Buffalo · Structure no. KDT
- Built
- 1967
- 58 years old
- Condition
- Good
- inspected May 2024
- Type
- Culvert
- Steel
- Length
- 41 ft
- 2 main spans
- Daily traffic
- 1,673
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-25 Sbl over Antelope Creek is a steel culvert carrying I-25 Sbl over Antelope Creek in Johnson County, Wyoming. It was built in 1967, so it is 58 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,673 vehicles a day, roughly 23% of them trucks, projected to reach 2,342 by 2043. The structure is 41 ft (12.5 m) long. 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-25 Sbl over Antelope Creek built?
It was built in 1967, making it 58 years old in 2025.
What condition is I-25 Sbl over Antelope Creek 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 May 2024.
How much traffic does I-25 Sbl over Antelope Creek carry?
About 1,673 vehicles per day (2024 count), of which roughly 23% are trucks.
How long is I-25 Sbl over Antelope Creek?
The structure is 41 ft (12.5 m) long with a longest span of 15 ft (4.7 m).
Who owns I-25 Sbl over Antelope Creek?
It is owned by the State Highway Agency.