D51 (260th St) over I 29
Fair Condition12 years old1,699 vehicles/day
Location
| State | Iowa |
| County | Woodbury |
| Location | At Jct. I-29 |
| Carries | D51 (260th St) |
| Crosses | I 29 |
| Coordinates | 42.32994, -96.31927 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 358.6 ft (109.3 m) |
| Max Span | 111.5 ft (34 m) |
| Deck Width | 59.1 ft (18 m) |
| Deck Area | 1967.4 sq m |
| Main Spans | 4 |
| Year Built | 2014 |
Traffic
| Avg Daily Traffic | 1,699 (2022) |
| Truck Traffic | 23% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000053661 |