US183 over Keya Paha Rv
GoodTripp County, South Dakota · 2.2 N Nebraska Line · Structure no. 000000062235518
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected July 2024
- Type
- Slab
- Concrete Continuous
- Length
- 123 ft
- 3 main spans
- Daily traffic
- 314
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US183 over Keya Paha Rv is a concrete continuous slab carrying US183 over Keya Paha Rv in Tripp County, South Dakota. It was built in 1983, so it is 42 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 314 vehicles a day, roughly 30% of them trucks, projected to reach 426 by 2044. The structure is 123 ft (37.4 m) long and 35 ft wide. If it were closed, the detour would be 39.8 mi (64 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US183 over Keya Paha Rv built?
It was built in 1983, making it 42 years old in 2025.
What condition is US183 over Keya Paha Rv 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 2024.
How much traffic does US183 over Keya Paha Rv carry?
About 314 vehicles per day (2024 count), of which roughly 30% are trucks.
How long is US183 over Keya Paha Rv?
The structure is 123 ft (37.4 m) long with a longest span of 46 ft (13.9 m) and a deck 35 ft wide.
Who owns US183 over Keya Paha Rv?
It is owned by the State Highway Agency.