409th Avenue over Crow Creek Ditch
GoodBrown County, South Dakota · 7.6N & 1W Pf Claremont · Structure no. 000000007330104
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected September 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 40 ft
- 1 main span
- Daily traffic
- 98
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
409th Avenue over Crow Creek Ditch is a prestressed concrete tee beam carrying 409th Avenue over Crow Creek Ditch in Brown County, South Dakota. It was built in 2016, so it is 9 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 98 vehicles a day, roughly 2% of them trucks, projected to reach 98 by 2032. The structure is 40 ft (12.2 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 409th Avenue over Crow Creek Ditch built?
It was built in 2016, making it 9 years old in 2025.
What condition is 409th Avenue over Crow Creek Ditch 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 September 2024.
How much traffic does 409th Avenue over Crow Creek Ditch carry?
About 98 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 409th Avenue over Crow Creek Ditch?
The structure is 40 ft (12.2 m) long with a longest span of 38 ft (11.6 m) and a deck 31 ft wide.
Who owns 409th Avenue over Crow Creek Ditch?
It is owned by the County Highway Agency.