EB US 20 over Big Whiskey Creek
Good Condition16 years old5,600 vehicles/day
Location
| State | Iowa |
| County | Woodbury |
| Location | 1.9 Miles W Of S.r. K42 |
| Carries | EB US 20 |
| Crosses | Big Whiskey Creek |
| Coordinates | 42.47504, -96.25104 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 206.0 ft (62.8 m) |
| Max Span | 116.5 ft (35.5 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 829.0 sq m |
| Main Spans | 3 |
| Year Built | 2010 |
Traffic
| Avg Daily Traffic | 5,600 (2022) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000052871 |