161st Street over James River
Good Condition22 years old50 vehicles/day
Location
| State | South Dakota |
| County | Spink |
| Location | 4.2n 2.4e Ashton |
| Carries | 161st Street |
| Crosses | James River |
| Coordinates | 45.05568, -98.44271 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 115.2 ft (35.1 m) |
| Max Span | 109.3 ft (33.3 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 344.0 sq m |
| Main Spans | 1 |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 50 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000058133130 |