2nd Avenue over Trib. To Big Sioux River
Good Condition12 years old890 vehicles/day
Location
| State | South Dakota |
| County | Hamlin |
| Location | 2nd Avenue - Castlewood |
| Carries | 2nd Avenue |
| Crosses | Trib. To Big Sioux River |
| Coordinates | 44.72628, -97.03046 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 20.7 ft (6.3 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 46.0 sq m |
| Main Spans | 2 |
| Year Built | 2014 |
Traffic
| Avg Daily Traffic | 890 (2022) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000029228054 |