Ia 17 over Boone River
Fair Condition54 years old3,460 vehicles/day
Location
| State | Iowa |
| County | Hamilton |
| Location | 1.3 Miles S Of Jct US 20 |
| Carries | Ia 17 |
| Crosses | Boone River |
| Coordinates | 42.43190, -93.80596 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 326.1 ft (99.4 m) |
| Max Span | 125.0 ft (38.1 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 1431.4 sq m |
| Main Spans | 3 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 3,460 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000026455 |