M-65 over Thunder Bay River
Poor Condition73 years old1,861 vehicles/day
Location
| State | Michigan |
| County | Alpena |
| Location | 0.5 Mi S Of Long Rapids |
| Carries | M-65 |
| Crosses | Thunder Bay River |
| Coordinates | 45.12080, -83.72233 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 201.4 ft (61.4 m) |
| Max Span | 36.7 ft (11.2 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 626.3 sq m |
| Main Spans | 5 |
| Year Built | 1953 |
Traffic
| Avg Daily Traffic | 1,861 (2007) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000326 |