479th Avenue over Deer Ck
Good Condition24 years old92 vehicles/day
Location
| State | South Dakota |
| County | Brookings |
| Location | 1e & 1.3n Bushnell |
| Carries | 479th Avenue |
| Crosses | Deer Ck |
| Coordinates | 44.34317, -96.62760 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 65.0 ft (19.8 m) |
| Max Span | 63.3 ft (19.3 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 162.4 sq m |
| Main Spans | 1 |
| Year Built | 2002 |
Traffic
| Avg Daily Traffic | 92 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000006250137 |