Ia 17 over US 20
Good Condition48 years old650 vehicles/day
Location
| State | Iowa |
| County | Hamilton |
| Location | At North Jct With US 20 |
| Carries | Ia 17 |
| Crosses | US 20 |
| Coordinates | 42.44923, -93.90462 |
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 | 257.9 ft (78.6 m) |
| Max Span | 91.9 ft (28 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 848.9 sq m |
| Main Spans | 4 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 650 (2022) |
| Truck Traffic | 32% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000603670 |