21 Mile Road over Lewis Drain
Good Condition51 years old20,610 vehicles/day
Location
| State | Michigan |
| County | Macomb |
| Location | 0.5 Mi East Of Hayes Road |
| Carries | 21 Mile Road |
| Crosses | Lewis Drain |
| Coordinates | 42.64196, -82.96523 |
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 | 23.0 ft (7 m) |
| Max Span | 10.8 ft (3.3 m) |
| Deck Area | 63 sq m |
| Main Spans | 2 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 20,610 (2008) |
| Truck Traffic | 5% |
| Lanes On Bridge | 3 |
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 | 000000000006207 |