X 35 (270th Ave) over US 20
Fair Condition39 years old1,041 vehicles/day
Location
| State | Iowa |
| County | Delaware |
| Location | 3.7 Mi. E Of Jct. Ia #38 |
| Carries | X 35 (270th Ave) |
| Crosses | US 20 |
| Coordinates | 42.47098, -91.27234 |
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 | 248.0 ft (75.6 m) |
| Max Span | 82.0 ft (25 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 997.9 sq m |
| Main Spans | 4 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 1,041 (2022) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 5 |
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 | 000000000605730 |