M-50 over Wilson Spring Drain
Good Condition26 years old6,842 vehicles/day
Location
| State | Michigan |
| County | Lenawee |
| Location | West Limits Of Britton |
| Carries | M-50 |
| Crosses | Wilson Spring Drain |
| Coordinates | 41.98765, -83.83616 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 34.4 ft (10.5 m) |
| Max Span | 31.2 ft (9.5 m) |
| Deck Width | 46.6 ft (14.2 m) |
| Deck Area | 149.1 sq m |
| Main Spans | 1 |
| Year Built | 2000 |
Traffic
| Avg Daily Traffic | 6,842 (2007) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000005540 |