S Pointe Drive over Swan Island Canal
Good Condition87 years old2,878 vehicles/day
Location
| State | Michigan |
| County | Wayne |
| Location | Grosse Ile S/groh |
| Carries | S Pointe Drive |
| Crosses | Swan Island Canal |
| Coordinates | 42.10244, -83.17213 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 44.6 ft (13.6 m) |
| Max Span | 39.0 ft (11.9 m) |
| Deck Width | 44.9 ft (13.7 m) |
| Deck Area | 186.3 sq m |
| Main Spans | 1 |
| Year Built | 1939 (reconstructed 2000) |
Traffic
| Avg Daily Traffic | 2,878 (1998) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 000000000012275 |