30780 441st Avenue over Marne Creek
FairPosted for loadYankton County, South Dakota · 1.2N &1E of Yankton · Structure no. 000000068130168
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 33 ft
- 1 main span
- Daily traffic
- 33
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
30780 441st Avenue over Marne Creek is a steel stringer/multi-beam or girder carrying 30780 441st Avenue over Marne Creek in Yankton County, South Dakota. It was built in 1964, so it is 61 years old, older 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. Its operating status is: posted for load restriction.
It carries about 33 vehicles a day, roughly 2% of them trucks, projected to reach 33 by 2032. The structure is 33 ft (10 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 30780 441st Avenue over Marne Creek built?
It was built in 1964, making it 61 years old in 2025.
What condition is 30780 441st Avenue over Marne Creek 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 August 2024.
How much traffic does 30780 441st Avenue over Marne Creek carry?
About 33 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 30780 441st Avenue over Marne Creek?
The structure is 33 ft (10 m) long with a longest span of 31 ft (9.3 m) and a deck 26 ft wide.
Who owns 30780 441st Avenue over Marne Creek?
It is owned by the County Highway Agency.