M-116 over Big Sable River
Fair Condition36 years old901 vehicles/day
Location
| State | Michigan |
| County | Mason |
| Location | 5.0 Mi N Of Ludington |
| Carries | M-116 |
| Crosses | Big Sable River |
| Coordinates | 44.03047, -86.50537 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 125.0 ft (38.1 m) |
| Max Span | 61.4 ft (18.7 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 548.6 sq m |
| Main Spans | 2 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 901 (2013) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000006632 |