SD034 over Hay Ck
FairMeade County, South Dakota · 3.9 W of Union Center · Structure no. 000000047411330
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected February 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 41 ft
- 4 main spans
- Daily traffic
- 930
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SD034 over Hay Ck is a concrete continuous culvert carrying SD034 over Hay Ck in Meade County, South Dakota. It was built in 1973, so it is 52 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 fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 930 vehicles a day, roughly 21% of them trucks, projected to reach 1,482 by 2044. The structure is 41 ft (12.6 m) long. If it were closed, the detour would be 51 mi (82 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SD034 over Hay Ck built?
It was built in 1973, making it 52 years old in 2025.
What condition is SD034 over Hay Ck in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2024.
How much traffic does SD034 over Hay Ck carry?
About 930 vehicles per day (2024 count), of which roughly 21% are trucks.
How long is SD034 over Hay Ck?
The structure is 41 ft (12.6 m) long with a longest span of 10 ft (3 m).
Who owns SD034 over Hay Ck?
It is owned by the State Highway Agency.