Csah 31 over Stream
Fair Condition36 years old75 vehicles/day
Location
| State | Minnesota |
| County | Winona |
| Location | 1.6 Mi NE Of Jct Csah 30 |
| Carries | Csah 31 |
| Crosses | Stream |
| Coordinates | 44.15796, -91.92977 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 29.2 ft (8.9 m) |
| Max Span | 11.5 ft (3.5 m) |
| Deck Area | 81.0 sq m |
| Main Spans | 2 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 75 (2010) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 97069 |