Trappers Bay ST Pk over Silver Lake Causeway
Good Condition42 years old
Location
| State | Iowa |
| County | Dickinson |
| Location | In Trappers Bay St.park |
| Carries | Trappers Bay ST Pk |
| Crosses | Silver Lake Causeway |
| Coordinates | 43.45336, -95.33206 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Channel Beam |
| Total Length | 27.9 ft (8.5 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 22.3 ft (6.8 m) |
| Deck Area | 57.8 sq m |
| Main Spans | 1 |
| Year Built | 1984 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Park/Forest Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000699221 |