Ia 27 SB over Ia 57
Fair Condition32 years old6,650 vehicles/day
Location
| State | Iowa |
| County | Black Hawk |
| Location | At Jct. Ia. 57 & US 218 |
| Carries | Ia 27 SB |
| Crosses | Ia 57 |
| Coordinates | 42.53792, -92.42595 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 305.1 ft (93 m) |
| Max Span | 101.0 ft (30.8 m) |
| Deck Width | 51.5 ft (15.7 m) |
| Deck Area | 1460.1 sq m |
| Main Spans | 4 |
| Year Built | 1994 |
Traffic
| Avg Daily Traffic | 6,650 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 7 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000601250 |