Wagner RD over Big Nasty Ck
GoodHarding County, South Dakota · 0.4 S of Ralph · Structure no. 000000032480124
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 134 ft
- 2 main spans
- Daily traffic
- 23
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Wagner RD over Big Nasty Ck is a prestressed concrete stringer/multi-beam or girder carrying Wagner RD over Big Nasty Ck in Harding 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 23 vehicles a day, roughly 2% of them trucks, projected to reach 23 by 2032. The structure is 134 ft (40.8 m) long and 31 ft wide. If it were closed, the detour would be 14.9 mi (24 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 | 9 Excellent | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Wagner RD over Big Nasty Ck built?
It was built in 2017, making it 8 years old in 2025.
What condition is Wagner RD over Big Nasty 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 Wagner RD over Big Nasty Ck carry?
About 23 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Wagner RD over Big Nasty Ck?
The structure is 134 ft (40.8 m) long with a longest span of 67 ft (20.4 m) and a deck 31 ft wide.
Who owns Wagner RD over Big Nasty Ck?
It is owned by the County Highway Agency.