484 Avenue over South Fork Yellow Bank R
GoodGrant County, South Dakota · 2E & 0.5S Albee · Structure no. 000000026350195
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected September 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 61 ft
- 1 main span
- Daily traffic
- 16
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
484 Avenue over South Fork Yellow Bank R is a prestressed concrete tee beam carrying 484 Avenue over South Fork Yellow Bank R in Grant County, South Dakota. It was built in 2012, so it is 13 years old, younger than the South Dakota average of 48.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 16 vehicles a day, roughly 10% of them trucks, projected to reach 20 by 2032. The structure is 61 ft (18.6 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 484 Avenue over South Fork Yellow Bank R built?
It was built in 2012, making it 13 years old in 2025.
What condition is 484 Avenue over South Fork Yellow Bank R in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.
How much traffic does 484 Avenue over South Fork Yellow Bank R carry?
About 16 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is 484 Avenue over South Fork Yellow Bank R?
The structure is 61 ft (18.6 m) long with a longest span of 57 ft (17.4 m) and a deck 27 ft wide.
Who owns 484 Avenue over South Fork Yellow Bank R?
It is owned by the County Highway Agency.