Csah 4 over N Fk Watonwan River
Good Condition14 years old235 vehicles/day
Location
| State | Minnesota |
| County | Watonwan |
| Location | 2.0 Mi N Of Jct TH 30 |
| Carries | Csah 4 |
| Crosses | N Fk Watonwan River |
| Coordinates | 44.07943, -94.83952 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Girder and Floorbeam |
| Total Length | 78.4 ft (23.9 m) |
| Max Span | 76.8 ft (23.4 m) |
| Deck Width | 39.4 ft (12 m) |
| Deck Area | 286.8 sq m |
| Main Spans | 1 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 235 (2016) |
| 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 | 83549 |