SD063 over Hermaphrodite Ck
GoodHaakon County, South Dakota · 0.5 S Zieb-Haak CO Line · Structure no. 000000028392038
- Built
- 1981
- 44 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 216 ft
- 3 main spans
- Daily traffic
- 405
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SD063 over Hermaphrodite Ck is a steel continuous stringer/multi-beam or girder carrying SD063 over Hermaphrodite Ck in Haakon County, South Dakota. It was built in 1981, so it is 44 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 405 vehicles a day, roughly 12% of them trucks, projected to reach 576 by 2044. The structure is 216 ft (65.9 m) long and 35 ft wide. If it were closed, the detour would be 49.7 mi (80 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SD063 over Hermaphrodite Ck built?
It was built in 1981, making it 44 years old in 2025.
What condition is SD063 over Hermaphrodite 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 May 2024.
How much traffic does SD063 over Hermaphrodite Ck carry?
About 405 vehicles per day (2024 count), of which roughly 12% are trucks.
How long is SD063 over Hermaphrodite Ck?
The structure is 216 ft (65.9 m) long with a longest span of 82 ft (25 m) and a deck 35 ft wide.
Who owns SD063 over Hermaphrodite Ck?
It is owned by the State Highway Agency.