Mortar Creek RD over I-75
Fair Condition52 years old610 vehicles/day
Location
| State | Michigan |
| County | Monroe |
| Location | 2.5 Mi SW Of Monroe |
| Carries | Mortar Creek RD |
| Crosses | I-75 |
| Coordinates | 41.86053, -83.40824 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 234.9 ft (71.6 m) |
| Max Span | 119.8 ft (36.5 m) |
| Deck Width | 39.4 ft (12 m) |
| Deck Area | 859.2 sq m |
| Main Spans | 2 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 610 (1995) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 7 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007182 |