Sth 21 over Manske Ditch #1
Good Condition28 years old5,000 vehicles/day
Location
| State | Wisconsin |
| County | Waushara |
| Location | 1.1m E Jct Sth 49 |
| Carries | Sth 21 |
| Crosses | Manske Ditch #1 |
| Coordinates | 44.04870, -88.96146 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 24.6 ft (7.5 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 45.9 ft (14 m) |
| Deck Area | 105 sq m |
| Main Spans | 1 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 5,000 (2022) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 721 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B69003800000000 |