416th Avenue over Crow Creek Ditch
PoorClosed to trafficMarshall County, South Dakota · 2N & 1E of Amherst · Structure no. 000000046040115
- Built
- 1935
- 90 years old, rebuilt 1965
- Condition
- Poor
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 26 ft
- 1 main span
- Daily traffic
- 35
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
416th Avenue over Crow Creek Ditch is a steel stringer/multi-beam or girder carrying 416th Avenue over Crow Creek Ditch in Marshall County, South Dakota. It was built in 1935 and reconstructed in 1965, so it is 90 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 poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.
It carries about 35 vehicles a day, roughly 2% of them trucks, projected to reach 35 by 2032. The structure is 26 ft (7.9 m) long and 20 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| 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 416th Avenue over Crow Creek Ditch built?
It was built in 1935, making it 90 years old in 2025. It was reconstructed in 1965.
What condition is 416th Avenue over Crow Creek Ditch in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.
How much traffic does 416th Avenue over Crow Creek Ditch carry?
About 35 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 416th Avenue over Crow Creek Ditch?
The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 20 ft wide.
Who owns 416th Avenue over Crow Creek Ditch?
It is owned by the County Highway Agency.