Twelfth Street over Rapid Ck
GoodPennington County, South Dakota · 0.1N 12th&OMAHA - Rc · Structure no. 000000052408298
- Built
- 1973
- 52 years old
- Condition
- Good
- inspected April 2024
- Type
- Slab
- Concrete Continuous
- Length
- 127 ft
- 3 main spans
- Daily traffic
- 300
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Twelfth Street over Rapid Ck is a concrete continuous slab carrying Twelfth Street over Rapid Ck in Pennington County, South Dakota. It was built in 1973, so it is 52 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 300 vehicles a day, roughly 2% of them trucks, projected to reach 300 by 2032. The structure is 127 ft (38.7 m) long and 47 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Twelfth Street over Rapid Ck built?
It was built in 1973, making it 52 years old in 2025.
What condition is Twelfth Street 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 April 2024.
How much traffic does Twelfth Street over Rapid Ck carry?
About 300 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Twelfth Street over Rapid Ck?
The structure is 127 ft (38.7 m) long with a longest span of 48 ft (14.6 m) and a deck 47 ft wide.
Who owns Twelfth Street over Rapid Ck?
It is owned by the City or Municipal Highway Agency.