44780 301st Street over Clay Creek
FairYankton County, South Dakota · 4.2W & 4.0S of Irene · Structure no. 000000068198100
- Built
- 2020
- 5 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 90 ft
- 1 main span
- Daily traffic
- 50
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
44780 301st Street over Clay Creek is a steel stringer/multi-beam or girder carrying 44780 301st Street over Clay Creek in Yankton County, South Dakota. It was built in 2020, so it is 5 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 50 vehicles a day, roughly 2% of them trucks, projected to reach 50 by 2032. The structure is 90 ft (27.4 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 44780 301st Street over Clay Creek built?
It was built in 2020, making it 5 years old in 2025.
What condition is 44780 301st Street over Clay 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 44780 301st Street over Clay Creek carry?
About 50 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 44780 301st Street over Clay Creek?
The structure is 90 ft (27.4 m) long with a longest span of 86 ft (26.2 m) and a deck 33 ft wide.
Who owns 44780 301st Street over Clay Creek?
It is owned by the County Highway Agency.