29840 458 Ave over Flynn Dickerson Ditch
GoodClay County, South Dakota · 1.4S & 6E Irene · Structure no. 000000014060014
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 45
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
29840 458 Ave over Flynn Dickerson Ditch is a concrete continuous culvert carrying 29840 458 Ave over Flynn Dickerson Ditch in Clay County, South Dakota. It was built in 2004, so it is 21 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 45 vehicles a day, roughly 3% of them trucks, projected to reach 70 by 2032. The structure is 21 ft (6.5 m) long. If it were closed, the detour would be 3.1 mi (5 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 |
|---|---|---|
| Channel and channel protection | 9 Excellent | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 29840 458 Ave over Flynn Dickerson Ditch built?
It was built in 2004, making it 21 years old in 2025.
What condition is 29840 458 Ave over Flynn Dickerson 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 August 2024.
How much traffic does 29840 458 Ave over Flynn Dickerson Ditch carry?
About 45 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 29840 458 Ave over Flynn Dickerson Ditch?
The structure is 21 ft (6.5 m) long with a longest span of 10 ft (3.2 m).
Who owns 29840 458 Ave over Flynn Dickerson Ditch?
It is owned by the County Highway Agency.