US 20 WB over D 20 & Up Rr
Good Condition18 years old3,300 vehicles/day
Location
| State | Iowa |
| County | Webster |
| Location | 0.5 Mi E Of SR D36 |
| Carries | US 20 WB |
| Crosses | D 20 & Up Rr |
| Coordinates | 42.45165, -94.27541 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 410.8 ft (125.2 m) |
| Max Span | 124.7 ft (38 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 1627.6 sq m |
| Main Spans | 4 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 3,300 (2022) |
| Truck Traffic | 34% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000609710 |