US 189 over Muddy Creek
FairLincoln County, Wyoming · Kemmerer-Big Piney · Structure no. FFP
- Built
- 1985
- 40 years old
- Condition
- Fair
- inspected February 2025
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 100 ft
- 3 main spans
- Daily traffic
- 743
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 189 over Muddy Creek is a steel continuous stringer/multi-beam or girder carrying US 189 over Muddy Creek in Lincoln County, Wyoming. It was built in 1985, so it is 40 years old, younger 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 5 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 743 vehicles a day, roughly 18% of them trucks, projected to reach 1,040 by 2043. The structure is 100 ft (30.5 m) long and 43 ft wide. If it were closed, the detour would be 62.1 mi (100 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| 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 US 189 over Muddy Creek built?
It was built in 1985, making it 40 years old in 2025.
What condition is US 189 over Muddy 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 February 2025.
How much traffic does US 189 over Muddy Creek carry?
About 743 vehicles per day (2024 count), of which roughly 18% are trucks.
How long is US 189 over Muddy Creek?
The structure is 100 ft (30.5 m) long with a longest span of 38 ft (11.6 m) and a deck 43 ft wide.
Who owns US 189 over Muddy Creek?
It is owned by the State Highway Agency.