US 63 over Upper Iowa River
Fair Condition44 years old3,860 vehicles/day
Location
| State | Iowa |
| County | Howard |
| Location | 0.7 Mi. S Of Mn St. Line |
| Carries | US 63 |
| Crosses | Upper Iowa River |
| Coordinates | 43.49173, -92.36208 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 271.0 ft (82.6 m) |
| Max Span | 96.1 ft (29.3 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 1189.4 sq m |
| Main Spans | 3 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 3,860 (2022) |
| Truck Traffic | 29% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000028711 |