I029 S over Drainage Ditch
FairMinnehaha County, South Dakota · 0.1 S I 90 Interch · Structure no. 000000050180166
- Built
- 2000
- 25 years old
- Condition
- Fair
- inspected December 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 53 ft
- 4 main spans
- Daily traffic
- 21,630
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I029 S over Drainage Ditch is a concrete continuous culvert carrying I029 S over Drainage Ditch in Minnehaha County, South Dakota. It was built in 2000, so it is 25 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 21,630 vehicles a day, roughly 11% of them trucks, projected to reach 34,089 by 2044. The structure is 53 ft (16.3 m) long. If it were closed, the detour would be 0.6 mi (1 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I029 S over Drainage Ditch built?
It was built in 2000, making it 25 years old in 2025.
What condition is I029 S over Drainage Ditch 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 December 2024.
How much traffic does I029 S over Drainage Ditch carry?
About 21,630 vehicles per day (2024 count), of which roughly 11% are trucks.
How long is I029 S over Drainage Ditch?
The structure is 53 ft (16.3 m) long with a longest span of 13 ft (3.9 m).
Who owns I029 S over Drainage Ditch?
It is owned by the State Highway Agency.