Cth Db over IH Ush 51-ih 39
Fair Condition54 years old1,200 vehicles/day
Location
| State | Wisconsin |
| County | Portage |
| Location | 0.7m S Marathon Co Line |
| Carries | Cth Db |
| Crosses | IH Ush 51-ih 39 |
| Coordinates | 44.67587, -89.64240 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 257.5 ft (78.5 m) |
| Max Span | 128.6 ft (39.2 m) |
| Deck Width | 46.9 ft (14.3 m) |
| Deck Area | 1122.5 sq m |
| Main Spans | 2 |
| Year Built | 1972 (reconstructed 2011) |
Traffic
| Avg Daily Traffic | 1,200 (2021) |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B49005700000000 |