Hammerquist Road over Rapid Ck
GoodPennington County, South Dakota · 0.4 W Farmingdale · Structure no. 000000052583387
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected June 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 67 ft
- 1 main span
- Daily traffic
- 54
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Hammerquist Road over Rapid Ck is a prestressed concrete tee beam carrying Hammerquist Road over Rapid Ck in Pennington County, South Dakota. It was built in 2017, so it is 8 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 54 vehicles a day, roughly 2% of them trucks, projected to reach 54 by 2032. The structure is 67 ft (20.4 m) long and 33 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Hammerquist Road over Rapid Ck built?
It was built in 2017, making it 8 years old in 2025.
What condition is Hammerquist Road over Rapid 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 Hammerquist Road over Rapid Ck carry?
About 54 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Hammerquist Road over Rapid Ck?
The structure is 67 ft (20.4 m) long with a longest span of 65 ft (19.8 m) and a deck 33 ft wide.
Who owns Hammerquist Road over Rapid Ck?
It is owned by the County Highway Agency.