US081 N over Beaver Ck
GoodYankton County, South Dakota · 4.1 N JCT Sd 50 · Structure no. 000000068121139
- Built
- 2024
- 1 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 109 ft
- 1 main span
- Daily traffic
- 3,664
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US081 N over Beaver Ck is a prestressed concrete stringer/multi-beam or girder carrying US081 N over Beaver Ck in Yankton 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 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 3,664 vehicles a day, roughly 15% of them trucks, projected to reach 5,972 by 2043. The structure is 109 ft (33.3 m) long and 39 ft wide. If it were closed, the detour would be 52.2 mi (84 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | 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 US081 N over Beaver Ck built?
It was built in 2024, making it 1 years old in 2025.
What condition is US081 N over Beaver 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 August 2024.
How much traffic does US081 N over Beaver Ck carry?
About 3,664 vehicles per day (2023 count), of which roughly 15% are trucks.
How long is US081 N over Beaver Ck?
The structure is 109 ft (33.3 m) long with a longest span of 107 ft (32.5 m) and a deck 39 ft wide.
Who owns US081 N over Beaver Ck?
It is owned by the State Highway Agency.