US 169 over US 30
Fair Condition55 years old3,570 vehicles/day
Location
| State | Iowa |
| County | Boone |
| Location | At Junction With US 30 |
| Carries | US 169 |
| Crosses | US 30 |
| Coordinates | 42.02925, -94.02801 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 261.2 ft (79.6 m) |
| Max Span | 82.0 ft (25 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 1146.2 sq m |
| Main Spans | 4 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 3,570 (2022) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000015260 |