Antelope Creek RD over Rapid Ck
GoodPennington County, South Dakota · 0.8 W & 0.4 S Caputa · Structure no. 000000052530364
- Built
- 1980
- 45 years old
- Condition
- Good
- inspected June 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 90 ft
- 3 main spans
- Daily traffic
- 44
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Antelope Creek RD over Rapid Ck is a prestressed concrete tee beam carrying Antelope Creek RD over Rapid Ck in Pennington County, South Dakota. It was built in 1980, so it is 45 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 2% of them trucks, projected to reach 44 by 2032. The structure is 90 ft (27.4 m) long and 27 ft wide. If it were closed, the detour would be 25.5 mi (41 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Antelope Creek RD over Rapid Ck built?
It was built in 1980, making it 45 years old in 2025.
What condition is Antelope Creek RD 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 Antelope Creek RD over Rapid Ck carry?
About 44 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Antelope Creek RD over Rapid Ck?
The structure is 90 ft (27.4 m) long with a longest span of 40 ft (12.2 m) and a deck 27 ft wide.
Who owns Antelope Creek RD over Rapid Ck?
It is owned by the County Highway Agency.