Porter ST over N Br Ecorse River
Poor Condition78 years old600 vehicles/day
Location
| State | Michigan |
| County | Wayne |
| Location | In Lincoln Park |
| Carries | Porter ST |
| Crosses | N Br Ecorse River |
| Coordinates | 42.26727, -83.17870 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 4 (Poor) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 28.9 ft (8.8 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 111.0 sq m |
| Main Spans | 1 |
| Year Built | 1948 (reconstructed 1960) |
Traffic
| Avg Daily Traffic | 600 (1984) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 12 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000012503 |