CR 57 over Black River (jd #25;br 3
Good Condition32 years old5 vehicles/day
Location
| State | Minnesota |
| County | Pennington |
| Location | 1.0 Mi E Of Jct Csah 10 |
| Carries | CR 57 |
| Crosses | Black River (jd #25;br 3 |
| Coordinates | 48.03567, -96.42419 |
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 | 29.5 ft (9 m) |
| Max Span | 11.5 ft (3.5 m) |
| Deck Area | 81.9 sq m |
| Main Spans | 2 |
| Year Built | 1994 |
Traffic
| Avg Daily Traffic | 5 (2011) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 97802 |