Lrd 320th ST over Tiffany Creek
Good Condition38 years old325 vehicles/day
Location
| State | Wisconsin |
| County | St. Croix |
| Location | 0.5m S Jct Sth 170 |
| Carries | Lrd 320th ST |
| Crosses | Tiffany Creek |
| Coordinates | 45.04629, -92.15684 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 37.7 ft (11.5 m) |
| Max Span | 36.1 ft (11 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 90.8 sq m |
| Main Spans | 1 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 325 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B55010700000000 |