306 Avenue over Keyapaha Rv
GoodTripp County, South Dakota · 4.3S & 1W Clearfield · Structure no. 000000062100463
- Built
- 2024
- 1 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 90 ft
- 1 main span
- Daily traffic
- 150
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
306 Avenue over Keyapaha Rv is a prestressed concrete stringer/multi-beam or girder carrying 306 Avenue over Keyapaha Rv in Tripp County, South Dakota. It was built in 2024, so it is 1 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 150 vehicles a day, roughly 2% of them trucks, projected to reach 150 by 2032. The structure is 90 ft (27.4 m) long and 31 ft wide. If it were closed, the detour would be 29.8 mi (48 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 306 Avenue over Keyapaha Rv built?
It was built in 2024, making it 1 years old in 2025.
What condition is 306 Avenue over Keyapaha 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 September 2024.
How much traffic does 306 Avenue over Keyapaha Rv carry?
About 150 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 306 Avenue over Keyapaha Rv?
The structure is 90 ft (27.4 m) long with a longest span of 88 ft (26.8 m) and a deck 31 ft wide.
Who owns 306 Avenue over Keyapaha Rv?
It is owned by the County Highway Agency.