Old State Road over Northwest Drain Outlet 1
Good Condition16 years old170 vehicles/day
Location
| State | Michigan |
| County | Tuscola |
| Location | Sec 32 Wisner Twp |
| Carries | Old State Road |
| Crosses | Northwest Drain Outlet 1 |
| Coordinates | 43.57542, -83.68295 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 59.1 ft (18 m) |
| Max Span | 57.7 ft (17.6 m) |
| Deck Width | 31.2 ft (9.5 m) |
| Deck Area | 171 sq m |
| Main Spans | 1 |
| Year Built | 2010 |
Traffic
| Avg Daily Traffic | 170 (2010) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000010669 |