Us-23 NB over S Br Macon River
Fair Condition65 years old16,735 vehicles/day
Location
| State | Michigan |
| County | Monroe |
| Location | 1.5 Mi N Of M-50 |
| Carries | Us-23 NB |
| Crosses | S Br Macon River |
| Coordinates | 41.98047, -83.67827 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 123.0 ft (37.5 m) |
| Max Span | 41.0 ft (12.5 m) |
| Deck Width | 46.9 ft (14.3 m) |
| Deck Area | 536.2 sq m |
| Main Spans | 3 |
| Year Built | 1961 (reconstructed 2003) |
Traffic
| Avg Daily Traffic | 16,735 (2007) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007073 |