Medary Avenue over East Br Six Mile Ck
FairBrookings County, South Dakota · Medary Ave N Bypass Brkgs · Structure no. 000000006170149
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected August 2023
- Type
- Slab
- Concrete Continuous
- Length
- 67 ft
- 3 main spans
- Daily traffic
- 3,213
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Medary Avenue over East Br Six Mile Ck is a concrete continuous slab carrying Medary Avenue over East Br Six Mile Ck in Brookings County, South Dakota. It was built in 1968, so it is 57 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 3,213 vehicles a day, roughly 8% of them trucks, projected to reach 3,213 by 2032. The structure is 67 ft (20.4 m) long and 87 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Medary Avenue over East Br Six Mile Ck built?
It was built in 1968, making it 57 years old in 2025.
What condition is Medary Avenue over East Br Six Mile 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 August 2023.
How much traffic does Medary Avenue over East Br Six Mile Ck carry?
About 3,213 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is Medary Avenue over East Br Six Mile Ck?
The structure is 67 ft (20.4 m) long with a longest span of 25 ft (7.6 m) and a deck 87 ft wide.
Who owns Medary Avenue over East Br Six Mile Ck?
It is owned by the City or Municipal Highway Agency.