US 20 Ramps Df over Ramp Over Ia 376 & Up Rr
Fair Condition50 years old6,800 vehicles/day
Location
| State | Iowa |
| County | Woodbury |
| Location | 3.8 Mi. W Of Ia 12 |
| Carries | US 20 Ramps Df |
| Crosses | Ramp Over Ia 376 & Up Rr |
| Coordinates | 42.44459, -96.37193 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 344.2 ft (104.9 m) |
| Max Span | 103.0 ft (31.4 m) |
| Deck Width | 41.3 ft (12.6 m) |
| Deck Area | 1321.7 sq m |
| Main Spans | 4 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 6,800 (2022) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000600762 |