IRR SD034 over Campbell Ck
GoodBuffalo County, South Dakota · 2.8 W JCT Sd 50 S · Structure no. 000000009094080
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected April 2024
- Type
- Slab
- Concrete Continuous
- Length
- 106 ft
- 3 main spans
- Daily traffic
- 571
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
IRR SD034 over Campbell Ck is a concrete continuous slab carrying IRR SD034 over Campbell Ck in Buffalo County, South Dakota. It was built in 2016, so it is 9 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 571 vehicles a day, roughly 23% of them trucks, projected to reach 876 by 2044. The structure is 106 ft (32.3 m) long and 39 ft wide. If it were closed, the detour would be 60.3 mi (97 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR SD034 over Campbell Ck built?
It was built in 2016, making it 9 years old in 2025.
What condition is IRR SD034 over Campbell Ck 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 April 2024.
How much traffic does IRR SD034 over Campbell Ck carry?
About 571 vehicles per day (2024 count), of which roughly 23% are trucks.
How long is IRR SD034 over Campbell Ck?
The structure is 106 ft (32.3 m) long with a longest span of 40 ft (12.2 m) and a deck 39 ft wide.
Who owns IRR SD034 over Campbell Ck?
It is owned by the State Highway Agency.