204th Street over North Deer Ck
FairBrookings County, South Dakota · 2.3E & 1S Bruce · Structure no. 000000006143080
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 94 ft
- 5 main spans
- Daily traffic
- 735
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
204th Street over North Deer Ck is a concrete continuous slab carrying 204th Street over North Deer Ck in Brookings County, South Dakota. It was built in 1962, so it is 63 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 735 vehicles a day, roughly 3% of them trucks, projected to reach 735 by 2032. The structure is 94 ft (28.7 m) long and 34 ft wide. If it were closed, the detour would be 14.3 mi (23 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 204th Street over North Deer Ck built?
It was built in 1962, making it 63 years old in 2025.
What condition is 204th Street over North Deer 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 204th Street over North Deer Ck carry?
About 735 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 204th Street over North Deer Ck?
The structure is 94 ft (28.7 m) long with a longest span of 20 ft (6.2 m) and a deck 34 ft wide.
Who owns 204th Street over North Deer Ck?
It is owned by the County Highway Agency.