Csah 20 over N Br Root River
Fair Condition55 years old640 vehicles/day
Location
| State | Minnesota |
| County | Olmsted |
| Location | 0.3 Mi N Of Jct CR 120 |
| Carries | Csah 20 |
| Crosses | N Br Root River |
| Coordinates | 43.88833, -92.43809 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 227.0 ft (69.2 m) |
| Max Span | 74.5 ft (22.7 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 761.2 sq m |
| Main Spans | 3 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 640 (2018) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55518 |