US 34 over Silver Creek
Good Condition61 years old6,000 vehicles/day
Location
| State | Iowa |
| County | Mills |
| Location | 1.3 Mi. W Of Jct. SR L-63 |
| Carries | US 34 |
| Crosses | Silver Creek |
| Coordinates | 41.03058, -95.61007 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 196.5 ft (59.9 m) |
| Max Span | 81.0 ft (24.7 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 640.9 sq m |
| Main Spans | 3 |
| Year Built | 1965 (reconstructed 2017) |
Traffic
| Avg Daily Traffic | 6,000 (2022) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000035880 |