Kirley Road over Hermaphrodite Ck
GoodHaakon County, South Dakota · 0.5 N 5 E Kirley · Structure no. 000000028394151
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected September 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 132 ft
- 3 main spans
- Daily traffic
- 44
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Kirley Road over Hermaphrodite Ck is a prestressed concrete tee beam carrying Kirley Road over Hermaphrodite Ck in Haakon County, South Dakota. It was built in 1990, so it is 35 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 44 vehicles a day, roughly 3% of them trucks, projected to reach 44 by 2032. The structure is 132 ft (40.3 m) long and 31 ft wide.
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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Kirley Road over Hermaphrodite Ck built?
It was built in 1990, making it 35 years old in 2025.
What condition is Kirley Road 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 September 2024.
How much traffic does Kirley Road over Hermaphrodite Ck carry?
About 44 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is Kirley Road over Hermaphrodite Ck?
The structure is 132 ft (40.3 m) long with a longest span of 50 ft (15.2 m) and a deck 31 ft wide.
Who owns Kirley Road over Hermaphrodite Ck?
It is owned by the County Highway Agency.