US 30 WB over Des Moines River
Fair Condition63 years old4,350 vehicles/day
Location
| State | Iowa |
| County | Boone |
| Location | 1.3 Miles E Of Jct SR R18 |
| Carries | US 30 WB |
| Crosses | Des Moines River |
| Coordinates | 42.03484, -93.92466 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Girder and Floorbeam |
| Total Length | 724.1 ft (220.7 m) |
| Max Span | 108.9 ft (33.2 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 2427.7 sq m |
| Main Spans | 7 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 4,350 (2023) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000015210 |