Old Belle HWY over Spearfish Ck
Good Condition20 years old740 vehicles/day
Location
| State | South Dakota |
| County | Lawrence |
| Location | 1.5 W 5.5 N Spearfis |
| Carries | Old Belle HWY |
| Crosses | Spearfish Ck |
| Coordinates | 44.57147, -103.89120 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 127.0 ft (38.7 m) |
| Max Span | 45.6 ft (13.9 m) |
| Deck Width | 32.5 ft (9.9 m) |
| Deck Area | 383.1 sq m |
| Main Spans | 3 |
| Year Built | 2006 |
Traffic
| Avg Daily Traffic | 740 (2022) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000041079024 |