Andersen Road over Rapid Ck
GoodPennington County, South Dakota · 6.5W 2.2N of Caputa · Structure no. 000000052470336
- Built
- 1950
- 75 years old, rebuilt 1984
- Condition
- Good
- inspected July 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 55 ft
- 1 main span
- Daily traffic
- 813
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Andersen Road over Rapid Ck is a prestressed concrete tee beam carrying Andersen Road over Rapid Ck in Pennington County, South Dakota. It was built in 1950 and reconstructed in 1984, so it is 75 years old, older 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 813 vehicles a day, roughly 9% of them trucks, projected to reach 813 by 2032. The structure is 55 ft (16.8 m) long and 31 ft wide. If it were closed, the detour would be 5 mi (8 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 Andersen Road over Rapid Ck built?
It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1984.
What condition is Andersen 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 July 2023.
How much traffic does Andersen Road over Rapid Ck carry?
About 813 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is Andersen Road over Rapid Ck?
The structure is 55 ft (16.8 m) long with a longest span of 54 ft (16.5 m) and a deck 31 ft wide.
Who owns Andersen Road over Rapid Ck?
It is owned by the County Highway Agency.