M-30 over Us-10
Poor Condition65 years old6,769 vehicles/day
Location
| State | Michigan |
| County | Midland |
| Location | @ M-30 |
| Carries | M-30 |
| Crosses | Us-10 |
| Coordinates | 43.68418, -84.36779 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 3 (Serious) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 200.1 ft (61 m) |
| Max Span | 66.6 ft (20.3 m) |
| Deck Width | 36.4 ft (11.1 m) |
| Deck Area | 677.1 sq m |
| Main Spans | 4 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 6,769 (2007) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000006912 |