30 Mile Road over Healy Brook Drain
Good Condition18 years old350 vehicles/day
Location
| State | Michigan |
| County | Macomb |
| Location | 1.3 Mi East Of Van Dyke |
| Carries | 30 Mile Road |
| Crosses | Healy Brook Drain |
| Coordinates | 42.77390, -82.99095 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 33.8 ft (10.3 m) |
| Max Span | 33.8 ft (10.3 m) |
| Deck Area | 125.7 sq m |
| Main Spans | 1 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 350 (2009) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000006406 |