D 65 310th ST over I-29
Fair Condition67 years old90 vehicles/day
Location
| State | Iowa |
| County | Woodbury |
| Location | 2.2 Mi. N Of Jct. Ia 141 |
| Carries | D 65 310th ST |
| Crosses | I-29 |
| Coordinates | 42.25780, -96.25900 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 234.9 ft (71.6 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 615.8 sq m |
| Main Spans | 4 |
| Year Built | 1959 |
Traffic
| Avg Daily Traffic | 90 (2022) |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000053630 |