US 20 over Stream
Fair Condition63 years old9,700 vehicles/day
Location
| State | Iowa |
| County | Delaware |
| Location | 6.3 Mi. E Of Jct. Ia 38 |
| Carries | US 20 |
| Crosses | Stream |
| Coordinates | 42.47070, -91.22201 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 156.2 sq m |
| Main Spans | 2 |
| Year Built | 1963 (reconstructed 1986) |
Traffic
| Avg Daily Traffic | 9,700 (2022) |
| Truck Traffic | 22% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000023120 |