220th Street over Medary Ck
FairBrookings County, South Dakota · 8S & 1.2E Brookings · Structure no. 000000006182240
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 150 ft
- 5 main spans
- Daily traffic
- 92
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
220th Street over Medary Ck is a concrete continuous slab carrying 220th Street over Medary Ck in Brookings County, South Dakota. It was built in 1966, so it is 59 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 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 92 vehicles a day, roughly 2% of them trucks, projected to reach 92 by 2032. The structure is 150 ft (45.7 m) long and 24 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 220th Street over Medary Ck built?
It was built in 1966, making it 59 years old in 2025.
What condition is 220th Street over Medary 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 220th Street over Medary Ck carry?
About 92 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 220th Street over Medary Ck?
The structure is 150 ft (45.7 m) long with a longest span of 33 ft (10 m) and a deck 24 ft wide.
Who owns 220th Street over Medary Ck?
It is owned by the County Highway Agency.