M-155 (mason Rd) over I-96
Fair Condition64 years old10,413 vehicles/day
Location
| State | Michigan |
| County | Livingston |
| Location | @ M-155 |
| Carries | M-155 (mason Rd) |
| Crosses | I-96 |
| Coordinates | 42.60016, -83.94650 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 348.1 ft (106.1 m) |
| Max Span | 96.8 ft (29.5 m) |
| Deck Width | 36.7 ft (11.2 m) |
| Deck Area | 1188.3 sq m |
| Main Spans | 4 |
| Year Built | 1962 (reconstructed 2000) |
Traffic
| Avg Daily Traffic | 10,413 (2007) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000005780 |