US 30 over Wapsipinicon River
Fair Condition71 years old3,430 vehicles/day
Location
| State | Iowa |
| County | Clinton |
| Location | 1.5 Mi E Of Jct SR Y4e |
| Carries | US 30 |
| Crosses | Wapsipinicon River |
| Coordinates | 41.82960, -90.81274 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 480.0 ft (146.3 m) |
| Max Span | 105.0 ft (32 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 1521.5 sq m |
| Main Spans | 5 |
| Year Built | 1955 |
Traffic
| Avg Daily Traffic | 3,430 (2022) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000020740 |