IRR BIA RTE 101 over Lower Muddy Creek
FairFremont County, Wyoming · 0.8 KM SW of JCT 18 & 101 · Structure no. 00000000000C827
- Built
- 1977
- 48 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 77 ft
- 1 main span
- Daily traffic
- 50
- 2022 count
- Owner
- Federal
- Bureau of Indian Affairs
About this bridge
IRR BIA RTE 101 over Lower Muddy Creek is a prestressed concrete stringer/multi-beam or girder carrying IRR BIA RTE 101 over Lower Muddy Creek in Fremont County, Wyoming. It was built in 1977, so it is 48 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 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 50 vehicles a day, roughly 10% of them trucks, projected to reach 59 by 2044. The structure is 77 ft (23.6 m) long and 34 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 IRR BIA RTE 101 over Lower Muddy Creek built?
It was built in 1977, making it 48 years old in 2025.
What condition is IRR BIA RTE 101 over Lower 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 May 2024.
How much traffic does IRR BIA RTE 101 over Lower Muddy Creek carry?
About 50 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is IRR BIA RTE 101 over Lower Muddy Creek?
The structure is 77 ft (23.6 m) long with a longest span of 75 ft (22.9 m) and a deck 34 ft wide.
Who owns IRR BIA RTE 101 over Lower Muddy Creek?
It is owned by the Bureau of Indian Affairs.