T 311 over S Fk Grindstone River
Good Condition13 years old57 vehicles/day
Location
| State | Minnesota |
| County | Pine |
| Location | 0.9 Mi N Of Jct Csah 18 |
| Carries | T 311 |
| Crosses | S Fk Grindstone River |
| Coordinates | 46.03778, -93.03365 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 21.7 ft (6.6 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 56.1 sq m |
| Main Spans | 2 |
| Year Built | 2013 |
Traffic
| Avg Daily Traffic | 57 (2013) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2021 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 58J31 |