SD027 over Crow Ck
GoodMarshall County, South Dakota · 2.3 S JCT Sd 10 · Structure no. 000000046110123
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected June 2024
- Type
- Slab
- Concrete Continuous
- Length
- 87 ft
- 3 main spans
- Daily traffic
- 590
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SD027 over Crow Ck is a concrete continuous slab carrying SD027 over Crow Ck in Marshall County, South Dakota. It was built in 1977, so it is 48 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 590 vehicles a day, roughly 9% of them trucks, projected to reach 694 by 2044. The structure is 87 ft (26.4 m) long and 41 ft wide. If it were closed, the detour would be 24.9 mi (40 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 SD027 over Crow Ck built?
It was built in 1977, making it 48 years old in 2025.
What condition is SD027 over Crow 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 June 2024.
How much traffic does SD027 over Crow Ck carry?
About 590 vehicles per day (2024 count), of which roughly 9% are trucks.
How long is SD027 over Crow Ck?
The structure is 87 ft (26.4 m) long with a longest span of 31 ft (9.6 m) and a deck 41 ft wide.
Who owns SD027 over Crow Ck?
It is owned by the State Highway Agency.