Gratiot Road over Unnamed Creek
Good Condition5 years old4,263 vehicles/day
Location
| State | Michigan |
| County | St. Clair |
| Location | Sec. 18 St. Clair Twp. |
| Carries | Gratiot Road |
| Crosses | Unnamed Creek |
| Coordinates | 42.86027, -82.61348 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 20.0 ft (6.1 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Area | 92.7 sq m |
| Main Spans | 1 |
| Year Built | 2021 |
Traffic
| Avg Daily Traffic | 4,263 (2014) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000010046 |