I029 S over Ck Burlington Nor RR
FairCodington County, South Dakota · 4.8 S Sd 20 Interch · Structure no. 000000015215078
- Built
- 1974
- 51 years old
- Condition
- Fair
- inspected April 2023
- Type
- Slab
- Concrete Continuous
- Length
- 454 ft
- 11 main spans
- Daily traffic
- 4,140
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I029 S over Ck Burlington Nor RR is a concrete continuous slab carrying I029 S over Ck Burlington Nor RR in Codington County, South Dakota. It was built in 1974, so it is 51 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 fair condition with a lowest component rating of 6 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 4,140 vehicles a day, roughly 29% of them trucks, projected to reach 6,164 by 2044. The structure is 454 ft (138.4 m) long and 43 ft wide. 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I029 S over Ck Burlington Nor RR built?
It was built in 1974, making it 51 years old in 2025.
What condition is I029 S over Ck Burlington Nor RR 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 April 2023.
How much traffic does I029 S over Ck Burlington Nor RR carry?
About 4,140 vehicles per day (2024 count), of which roughly 29% are trucks.
How long is I029 S over Ck Burlington Nor RR?
The structure is 454 ft (138.4 m) long with a longest span of 52 ft (15.8 m) and a deck 43 ft wide.
Who owns I029 S over Ck Burlington Nor RR?
It is owned by the State Highway Agency.