BIA Highway 4 over Creek
GoodDewey County, South Dakota · 2N Promise · Structure no. 000000021438079
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected June 2024
- Type
- Tee Beam
- Prestressed Concrete Continuous
- Length
- 112 ft
- 3 main spans
- Daily traffic
- 90
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
BIA Highway 4 over Creek is a prestressed concrete continuous tee beam carrying BIA Highway 4 over Creek in Dewey County, South Dakota. It was built in 2008, so it is 17 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 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 8% of them trucks, projected to reach 110 by 2032. The structure is 112 ft (34.1 m) long and 31 ft wide.
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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was BIA Highway 4 over Creek built?
It was built in 2008, making it 17 years old in 2025.
What condition is BIA Highway 4 over 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 June 2024.
How much traffic does BIA Highway 4 over Creek carry?
About 90 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is BIA Highway 4 over Creek?
The structure is 112 ft (34.1 m) long with a longest span of 40 ft (12.2 m) and a deck 31 ft wide.
Who owns BIA Highway 4 over Creek?
It is owned by the County Highway Agency.