IRR BIA RTE 11 over Rosebud Creek
PoorTodd County, South Dakota · Rosebud Street in Rosebud · Structure no. 00000000000A039
- Built
- 1971
- 54 years old
- Condition
- Poor
- inspected August 2022
- Type
- Channel Beam
- Concrete
- Length
- 37 ft
- 1 main span
- Daily traffic
- 114
- 2022 count
- Owner
- Federal
- Bureau of Indian Affairs
About this bridge
IRR BIA RTE 11 over Rosebud Creek is a concrete channel beam carrying IRR BIA RTE 11 over Rosebud Creek in Todd County, South Dakota. It was built in 1971, so it is 54 years old, older than the South Dakota average of 48.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: open, posting recommended but not legally implemented.
It carries about 114 vehicles a day, roughly 5% of them trucks, projected to reach 135 by 2042. The structure is 37 ft (11.3 m) long and 42 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 Rosebud Creek built?
It was built in 1971, making it 54 years old in 2025.
What condition is IRR BIA RTE 11 over Rosebud Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2022.
How much traffic does IRR BIA RTE 11 over Rosebud Creek carry?
About 114 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is IRR BIA RTE 11 over Rosebud Creek?
The structure is 37 ft (11.3 m) long with a longest span of 36 ft (10.9 m) and a deck 42 ft wide.
Who owns IRR BIA RTE 11 over Rosebud Creek?
It is owned by the Bureau of Indian Affairs.