M 4 over Willow River
Poor Condition102 years old80 vehicles/day
Location
| State | Minnesota |
| County | Pine |
| Location | 0.3 Mi N Of Jct Csah 61 |
| Carries | M 4 |
| Crosses | Willow River |
| Coordinates | 46.32366, -92.84039 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Girder and Floorbeam |
| Total Length | 32.8 ft (10 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 73 sq m |
| Main Spans | 1 |
| Year Built | 1924 |
Traffic
| Avg Daily Traffic | 80 (2001) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 12 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 2683 |