T 40 over Watonwan River
Good Condition105 years old35 vehicles/day
Location
| State | Minnesota |
| County | Cottonwood |
| Location | 0.5 Mi W Of Jct Csah 1 |
| Carries | T 40 |
| Crosses | Watonwan River |
| Coordinates | 43.97748, -94.93032 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Girder and Floorbeam |
| Total Length | 53.1 ft (16.2 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 19.4 ft (5.9 m) |
| Deck Area | 95.6 sq m |
| Main Spans | 1 |
| Year Built | 1921 |
Traffic
| Avg Daily Traffic | 35 (1986) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 3278 |