Wyo 387 over Salt Creek
FairNatrona County, Wyoming · JCT I-25 - Reno JCT · Structure no. AJG
- Built
- 1952
- 73 years old, rebuilt 1987
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 248 ft
- 3 main spans
- Daily traffic
- 428
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Wyo 387 over Salt Creek is a steel continuous stringer/multi-beam or girder carrying Wyo 387 over Salt Creek in Natrona County, Wyoming. It was built in 1952 and reconstructed in 1987, so it is 73 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 428 vehicles a day, roughly 24% of them trucks, projected to reach 599 by 2043. The structure is 248 ft (75.6 m) long and 43 ft wide. If it were closed, the detour would be 29.8 mi (48 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Wyo 387 over Salt Creek built?
It was built in 1952, making it 73 years old in 2025. It was reconstructed in 1987.
What condition is Wyo 387 over Salt 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 April 2024.
How much traffic does Wyo 387 over Salt Creek carry?
About 428 vehicles per day (2024 count), of which roughly 24% are trucks.
How long is Wyo 387 over Salt Creek?
The structure is 248 ft (75.6 m) long with a longest span of 60 ft (18.3 m) and a deck 43 ft wide.
Who owns Wyo 387 over Salt Creek?
It is owned by the State Highway Agency.