US081 over Missouri Rv
FairYankton County, South Dakota · US081 NE Border · Structure no. 000000068120210
- Built
- 2007
- 18 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 1,593 ft
- 1 main span
- Daily traffic
- 7,755
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US081 over Missouri Rv is a steel continuous stringer/multi-beam or girder carrying US081 over Missouri Rv in Yankton County, South Dakota. It was built in 2007, so it is 18 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 fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 7,755 vehicles a day, roughly 10% of them trucks, projected to reach 11,633 by 2043. The structure is 1,593 ft (485.5 m) long and 76 ft wide. If it were closed, the detour would be 14.9 mi (24 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 US081 over Missouri Rv built?
It was built in 2007, making it 18 years old in 2025.
What condition is US081 over Missouri Rv in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.
How much traffic does US081 over Missouri Rv carry?
About 7,755 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is US081 over Missouri Rv?
The structure is 1,593 ft (485.5 m) long with a longest span of 280 ft (85.3 m) and a deck 76 ft wide.
Who owns US081 over Missouri Rv?
It is owned by the State Highway Agency.