US 6 over Middle Silver Creek
Good Condition37 years old2,820 vehicles/day
Location
| State | Iowa |
| County | Pottawattamie |
| Location | 1.2 Mi. E Of SR L-55 |
| Carries | US 6 |
| Crosses | Middle Silver Creek |
| Coordinates | 41.28943, -95.58924 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 132.9 ft (40.5 m) |
| Max Span | 50.9 ft (15.5 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 534.6 sq m |
| Main Spans | 3 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 2,820 (2022) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000043251 |