Drainage Ditch over Cobalt Drive
Good Condition18 years old100 vehicles/day
Location
| State | South Dakota |
| County | Pennington |
| Location | 200n West Nike Road |
| Carries | Drainage Ditch |
| Crosses | Cobalt Drive |
| Coordinates | 44.13024, -103.21164 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 38.7 ft (11.8 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 113.3 sq m |
| Main Spans | 2 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 100 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 48 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000052420267 |