US 20 Ramp over Aband Rr
Fair Condition48 years old1,200 vehicles/day
Location
| State | Iowa |
| County | Woodbury |
| Location | 0.1 Mi. E Of SR D25 |
| Carries | US 20 Ramp |
| Crosses | Aband Rr |
| Coordinates | 42.46203, -96.32600 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 179.1 ft (54.6 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 29.2 ft (8.9 m) |
| Deck Area | 485.9 sq m |
| Main Spans | 3 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 1,200 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 1 |
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 | 000000000603790 |