M-14 (old) over Tonquish Creek
Fair Condition100 years old32,679 vehicles/day
Location
| State | Michigan |
| County | Wayne |
| Location | 0.3 Mi E Main ST Plymouth |
| Carries | M-14 (old) |
| Crosses | Tonquish Creek |
| Coordinates | 42.35883, -83.46552 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 20.0 ft (6.1 m) |
| Max Span | 18.7 ft (5.7 m) |
| Deck Area | 140.3 sq m |
| Main Spans | 1 |
| Year Built | 1926 (reconstructed 1974) |
Traffic
| Avg Daily Traffic | 32,679 (2007) |
| Truck Traffic | 1% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000011346 |