Wyo 120 over Little Dry Creek
FairPark County, Wyoming · Thermopolis - Cody · Structure no. CAX
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected July 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 1,940
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Wyo 120 over Little Dry Creek is a concrete continuous culvert carrying Wyo 120 over Little Dry Creek in Park County, Wyoming. It was built in 1962, so it is 63 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 1,940 vehicles a day, roughly 12% of them trucks, projected to reach 2,716 by 2043. The structure is 21 ft (6.3 m) long. If it were closed, the detour would be 80.2 mi (129 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Wyo 120 over Little Dry Creek built?
It was built in 1962, making it 63 years old in 2025.
What condition is Wyo 120 over Little Dry 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 July 2023.
How much traffic does Wyo 120 over Little Dry Creek carry?
About 1,940 vehicles per day (2024 count), of which roughly 12% are trucks.
How long is Wyo 120 over Little Dry Creek?
The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m).
Who owns Wyo 120 over Little Dry Creek?
It is owned by the State Highway Agency.