Six Mile Road over Johnson Drain
Good Condition91 years old6,222 vehicles/day
Location
| State | Michigan |
| County | Wayne |
| Location | Northville Twp W/beck |
| Carries | Six Mile Road |
| Crosses | Johnson Drain |
| Coordinates | 42.40829, -83.51685 |
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 | 32.2 ft (9.8 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Area | 106.8 sq m |
| Main Spans | 1 |
| Year Built | 1935 (reconstructed 2003) |
Traffic
| Avg Daily Traffic | 6,222 (2019) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000012085 |