Rau Road over I-75 SB
Fair Condition56 years old1,609 vehicles/day
Location
| State | Michigan |
| County | Ogemaw |
| Location | 3.0 Mi S Of West Branch |
| Carries | Rau Road |
| Crosses | I-75 SB |
| Coordinates | 44.23341, -84.21389 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 170.9 ft (52.1 m) |
| Max Span | 94.2 ft (28.7 m) |
| Deck Width | 38.4 ft (11.7 m) |
| Deck Area | 609.6 sq m |
| Main Spans | 3 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 1,609 (2020) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008426 |