M-39 NB over 9 Mile RD
Fair Condition28 years old45,241 vehicles/day
Location
| State | Michigan |
| County | Oakland |
| Location | In Southfield |
| Carries | M-39 NB |
| Crosses | 9 Mile RD |
| Coordinates | 42.45888, -83.21960 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 133.5 ft (40.7 m) |
| Max Span | 73.8 ft (22.5 m) |
| Deck Width | 89.6 ft (27.3 m) |
| Deck Area | 1111.1 sq m |
| Main Spans | 3 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 45,241 (2007) |
| Truck Traffic | 5% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007877 |