US 151 over Iowa River Overflow
Fair Condition52 years old5,500 vehicles/day
Location
| State | Iowa |
| County | Iowa |
| Location | 1.6 Mi. S Of Jct Ia 220 |
| Carries | US 151 |
| Crosses | Iowa River Overflow |
| Coordinates | 41.78202, -91.86523 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 692.9 ft (211.2 m) |
| Max Span | 68.9 ft (21 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 3041.3 sq m |
| Main Spans | 10 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 5,500 (2022) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000029551 |