M-55 over E Br Au Gres River
Poor Condition72 years old3,110 vehicles/day
Location
| State | Michigan |
| County | Iosco |
| Location | 4.0 Mi E Of M-65 |
| Carries | M-55 |
| Crosses | E Br Au Gres River |
| Coordinates | 44.27790, -83.72338 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 4 (Poor) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 176.8 ft (53.9 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 549.8 sq m |
| Main Spans | 3 |
| Year Built | 1954 |
Traffic
| Avg Daily Traffic | 3,110 (2007) |
| Truck Traffic | 9% |
| 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 | 000000000004122 |