Mn 4 over Co Ditch # 1
Good Condition49 years old1,716 vehicles/day
Location
| State | Minnesota |
| County | Martin |
| Location | 1.5 Mi W Of Sherburn |
| Carries | Mn 4 |
| Crosses | Co Ditch # 1 |
| Coordinates | 43.64854, -94.75739 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 111.5 ft (34 m) |
| Max Span | 54.1 ft (16.5 m) |
| Deck Width | 50.2 ft (15.3 m) |
| Deck Area | 520.2 sq m |
| Main Spans | 2 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 1,716 (2022) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 46003 |