235 ST over Park Ck
FairLake County, South Dakota · 2.0S & 1.3E Madison · Structure no. 000000040143150
- Built
- 1937
- 88 years old
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 54 ft
- 3 main spans
- Daily traffic
- 684
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
235 ST over Park Ck is a concrete continuous slab carrying 235 ST over Park Ck in Lake County, South Dakota. It was built in 1937, so it is 88 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 684 vehicles a day, roughly 3% of them trucks, projected to reach 684 by 2039. The structure is 54 ft (16.5 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 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 235 ST over Park Ck built?
It was built in 1937, making it 88 years old in 2025.
What condition is 235 ST over Park Ck 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 September 2024.
How much traffic does 235 ST over Park Ck carry?
About 684 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 235 ST over Park Ck?
The structure is 54 ft (16.5 m) long with a longest span of 17 ft (5.3 m) and a deck 33 ft wide.
Who owns 235 ST over Park Ck?
It is owned by the County Highway Agency.