T 412 over Grand Marais River
Fair Condition36 years old20 vehicles/day
Location
| State | Minnesota |
| County | Polk |
| Location | 1.6 Mi N Of Jct Csah 63 |
| Carries | T 412 |
| Crosses | Grand Marais River |
| Coordinates | 47.89793, -96.89058 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 29.5 ft (9 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 65.7 sq m |
| Main Spans | 2 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 20 (1973) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 96868 |