Old HWY 85 over Indian Ck
Good Condition2 years old36 vehicles/day
Location
| State | South Dakota |
| County | Butte |
| Location | 15.5n 2.5e B.fourche |
| Carries | Old HWY 85 |
| Crosses | Indian Ck |
| Coordinates | 44.89831, -103.80007 |
Condition Ratings
| Overall Condition | Good |
| Deck | 9 (Excellent) |
| Superstructure | 9 (Excellent) |
| Substructure | 9 (Excellent) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 137.1 ft (41.8 m) |
| Max Span | 51.8 ft (15.8 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 363.7 sq m |
| Main Spans | 3 |
| Year Built | 2024 |
Traffic
| Avg Daily Traffic | 36 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000010125218 |