SD027 over Dry Run Ck
FairMarshall County, South Dakota · 0.3 E of Langford · Structure no. 000000046079230
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected July 2024
- Type
- Slab
- Concrete Continuous
- Length
- 94 ft
- 3 main spans
- Daily traffic
- 601
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SD027 over Dry Run Ck is a concrete continuous slab carrying SD027 over Dry Run Ck in Marshall County, South Dakota. It was built in 1980, so it is 45 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 fair condition with a lowest component rating of 6 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 601 vehicles a day, roughly 12% of them trucks, projected to reach 707 by 2044. The structure is 94 ft (28.7 m) long and 39 ft wide. If it were closed, the detour would be 24.9 mi (40 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SD027 over Dry Run Ck built?
It was built in 1980, making it 45 years old in 2025.
What condition is SD027 over Dry Run 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 July 2024.
How much traffic does SD027 over Dry Run Ck carry?
About 601 vehicles per day (2024 count), of which roughly 12% are trucks.
How long is SD027 over Dry Run Ck?
The structure is 94 ft (28.7 m) long with a longest span of 34 ft (10.4 m) and a deck 39 ft wide.
Who owns SD027 over Dry Run Ck?
It is owned by the State Highway Agency.