Route 577 over Little River
Poor Condition106 years old216 vehicles/day
Location
| State | Michigan |
| County | Menominee |
| Location | 2.5 Mi W Of Birch Creek |
| Carries | Route 577 |
| Crosses | Little River |
| Coordinates | 45.20476, -87.65907 |
Condition Ratings
| Overall Condition | Poor |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 3 (Serious) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 41.0 ft (12.5 m) |
| Max Span | 8.9 ft (2.7 m) |
| Deck Area | 113.8 sq m |
| Main Spans | 4 |
| Year Built | 1920 (reconstructed 1950) |
Traffic
| Avg Daily Traffic | 216 (1998) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000006827 |