461 AVE over North Buffalo Ck
Good Condition5 years old681 vehicles/day
Location
| State | South Dakota |
| County | Lake |
| Location | 6.2s & 6.0e Madison |
| Carries | 461 AVE |
| Crosses | North Buffalo Ck |
| Coordinates | 43.91872, -96.98916 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 23.3 ft (7.1 m) |
| Max Span | 11.5 ft (3.5 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 56.1 sq m |
| Main Spans | 2 |
| Year Built | 2021 |
Traffic
| Avg Daily Traffic | 681 (2022) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2021 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000040190192 |