IRR BIA RTE 11 over Popo Agie River
GoodFremont County, Wyoming · 5.0 KM East of Milford · Structure no. 00000000000C833
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected May 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 62 ft
- 1 main span
- Daily traffic
- 90
- 2024 count
- Owner
- Federal
- Bureau of Indian Affairs
About this bridge
IRR BIA RTE 11 over Popo Agie River is a prestressed concrete tee beam carrying IRR BIA RTE 11 over Popo Agie River in Fremont County, Wyoming. It was built in 1992, so it is 33 years old, younger than the Wyoming average of 48.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 90 vehicles a day, roughly 10% of them trucks, projected to reach 105 by 2044. The structure is 62 ft (18.8 m) long and 26 ft wide. If it were closed, the detour would be 14.3 mi (23 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR BIA RTE 11 over Popo Agie River built?
It was built in 1992, making it 33 years old in 2025.
What condition is IRR BIA RTE 11 over Popo Agie River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2024.
How much traffic does IRR BIA RTE 11 over Popo Agie River carry?
About 90 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is IRR BIA RTE 11 over Popo Agie River?
The structure is 62 ft (18.8 m) long with a longest span of 60 ft (18.3 m) and a deck 26 ft wide.
Who owns IRR BIA RTE 11 over Popo Agie River?
It is owned by the Bureau of Indian Affairs.