US 20 over Wyatt Draw
FairNatrona County, Wyoming · Casper - Shoshoni · Structure no. CBR
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected April 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 134 ft
- 3 main spans
- Daily traffic
- 2,450
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 20 over Wyatt Draw is a concrete continuous tee beam carrying US 20 over Wyatt Draw in Natrona County, Wyoming. It was built in 1973, so it is 52 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 2,450 vehicles a day, roughly 19% of them trucks, projected to reach 3,430 by 2043. The structure is 134 ft (40.8 m) long and 43 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 20 over Wyatt Draw built?
It was built in 1973, making it 52 years old in 2025.
What condition is US 20 over Wyatt Draw 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 2023.
How much traffic does US 20 over Wyatt Draw carry?
About 2,450 vehicles per day (2024 count), of which roughly 19% are trucks.
How long is US 20 over Wyatt Draw?
The structure is 134 ft (40.8 m) long with a longest span of 52 ft (15.8 m) and a deck 43 ft wide.
Who owns US 20 over Wyatt Draw?
It is owned by the State Highway Agency.