IH 39 over Sth 78
Good Condition33 years old10,300 vehicles/day
Location
| State | Wisconsin |
| County | Columbia |
| Location | 0.5m S Jct Sth 78 To S |
| Carries | IH 39 |
| Crosses | Sth 78 |
| Coordinates | 43.48659, -89.49615 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 227.4 ft (69.3 m) |
| Max Span | 112.5 ft (34.3 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 894.0 sq m |
| Main Spans | 2 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 10,300 (2021) |
| Truck Traffic | 23% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B11009900000000 |