US 20 WB over Stream
Good Condition26 years old6,800 vehicles/day
Location
| State | Iowa |
| County | Grundy |
| Location | 0.9 Miles W Of Jct SR T55 |
| Carries | US 20 WB |
| Crosses | Stream |
| Coordinates | 42.46374, -92.64901 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 154.9 ft (47.2 m) |
| Max Span | 57.1 ft (17.4 m) |
| Deck Width | 43.0 ft (13.1 m) |
| Deck Area | 618.3 sq m |
| Main Spans | 3 |
| Year Built | 2000 |
Traffic
| Avg Daily Traffic | 6,800 (2022) |
| Truck Traffic | 21% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000607745 |