M-46 over Saginaw River
Fair Condition69 years old17,266 vehicles/day
Location
| State | Michigan |
| County | Saginaw |
| Location | In Saginaw |
| Carries | M-46 |
| Crosses | Saginaw River |
| Coordinates | 43.41036, -83.96434 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 629.9 ft (192 m) |
| Max Span | 70.9 ft (21.6 m) |
| Deck Width | 68.9 ft (21 m) |
| Deck Area | 4,032 sq m |
| Main Spans | 9 |
| Year Built | 1957 (reconstructed 1997) |
Traffic
| Avg Daily Traffic | 17,266 (2007) |
| Truck Traffic | 7% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009096 |