Swan Lake RD over Br Iowa River
Good Condition8 years old131 vehicles/day
Location
| State | Iowa |
| County | Johnson |
| Location | T80n R07w 3 |
| Carries | Swan Lake RD |
| Crosses | Br Iowa River |
| Coordinates | 41.77497, -91.65284 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 83.7 ft (25.5 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 257.6 sq m |
| Main Spans | 3 |
| Year Built | 2018 |
Traffic
| Avg Daily Traffic | 131 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000204971 |