Ush 51 over Spider Lake
Good Condition28 years old4,300 vehicles/day
Location
| State | Wisconsin |
| County | Vilas |
| Location | 5.0m N Jct Cth H |
| Carries | Ush 51 |
| Crosses | Spider Lake |
| Coordinates | 46.11446, -89.83147 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 83.7 ft (25.5 m) |
| Max Span | 79.7 ft (24.3 m) |
| Deck Width | 59.7 ft (18.2 m) |
| Deck Area | 464.1 sq m |
| Main Spans | 1 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 4,300 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B63001800000000 |