US 20 EB over Iowa River Rr
Good Condition23 years old4,500 vehicles/day
Location
| State | Iowa |
| County | Hardin |
| Location | 0.4 Mi West Of Jct SR S56 |
| Carries | US 20 EB |
| Crosses | Iowa River Rr |
| Coordinates | 42.45303, -93.05801 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 217.8 ft (66.4 m) |
| Max Span | 82.0 ft (25 m) |
| Deck Width | 67.6 ft (20.6 m) |
| Deck Area | 1367.8 sq m |
| Main Spans | 3 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 4,500 (2022) |
| Truck Traffic | 30% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000607910 |