IRR BIA RTE 44 over Oak Creek
GoodCorson County, South Dakota · 7.2 KM SE of Mahto · Structure no. 00000000000A152
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 100 ft
- 1 main span
- Daily traffic
- 100
- 2023 count
- Owner
- Federal
- Bureau of Indian Affairs
About this bridge
IRR BIA RTE 44 over Oak Creek is a prestressed concrete stringer/multi-beam or girder carrying IRR BIA RTE 44 over Oak Creek in Corson County, South Dakota. It was built in 2010, so it is 15 years old, younger than the South Dakota average of 48.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 100 vehicles a day, roughly 5% of them trucks, projected to reach 120 by 2043. The structure is 100 ft (30.5 m) long and 36 ft wide. If it were closed, the detour would be 21.7 mi (35 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR BIA RTE 44 over Oak Creek built?
It was built in 2010, making it 15 years old in 2025.
What condition is IRR BIA RTE 44 over Oak Creek 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 2023.
How much traffic does IRR BIA RTE 44 over Oak Creek carry?
About 100 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is IRR BIA RTE 44 over Oak Creek?
The structure is 100 ft (30.5 m) long with a longest span of 98 ft (29.9 m) and a deck 36 ft wide.
Who owns IRR BIA RTE 44 over Oak Creek?
It is owned by the Bureau of Indian Affairs.