Three Mile RD over Us-10
Good Condition68 years old4,626 vehicles/day
Location
| State | Michigan |
| County | Bay |
| Location | 2.0 Mi W Of Bay City |
| Carries | Three Mile RD |
| Crosses | Us-10 |
| Coordinates | 43.59563, -83.95229 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 216.9 ft (66.1 m) |
| Max Span | 64.3 ft (19.6 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 667.6 sq m |
| Main Spans | 4 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 4,626 (1997) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000669 |