Ia 57 over Beaver Creek
Good Condition23 years old2,480 vehicles/day
Location
| State | Iowa |
| County | Butler |
| Location | 0.3 Mi. W Of W Jct. Ia 14 |
| Carries | Ia 57 |
| Crosses | Beaver Creek |
| Coordinates | 42.57752, -92.79670 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 300.9 ft (91.7 m) |
| Max Span | 106.0 ft (32.3 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 1210.4 sq m |
| Main Spans | 3 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 2,480 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
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 | 000000000016411 |