Sth 13 over Middle River
Fair Condition64 years old1,600 vehicles/day
Location
| State | Wisconsin |
| County | Douglas |
| Location | 0.2m N Jct Cth D |
| Carries | Sth 13 |
| Crosses | Middle River |
| Coordinates | 46.64747, -91.80446 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 163.4 ft (49.8 m) |
| Max Span | 62.0 ft (18.9 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 532.9 sq m |
| Main Spans | 3 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 1,600 (2023) |
| Truck Traffic | 10% |
| 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 | B16001400000000 |