M-65 over Au Sable River
Fair Condition23 years old2,497 vehicles/day
Location
| State | Michigan |
| County | Iosco |
| Location | 4.5 Mi S Of Alcona Col |
| Carries | M-65 |
| Crosses | Au Sable River |
| Coordinates | 44.45393, -83.67413 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 753.9 ft (229.8 m) |
| Max Span | 128.6 ft (39.2 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 3309.1 sq m |
| Main Spans | 6 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 2,497 (2007) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000013132 |