Hannan RD over I-275
Good Condition52 years old3,000 vehicles/day
Location
| State | Michigan |
| County | Wayne |
| Location | In Romulus |
| Carries | Hannan RD |
| Crosses | I-275 |
| Coordinates | 42.22931, -83.42474 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 297.9 ft (90.8 m) |
| Max Span | 147.6 ft (45 m) |
| Deck Width | 48.6 ft (14.8 m) |
| Deck Area | 1343.8 sq m |
| Main Spans | 2 |
| Year Built | 1974 (reconstructed 2012) |
Traffic
| Avg Daily Traffic | 3,000 (1974) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
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 | 000000000011943 |