WB US 20 over Pine Creek
Good Condition48 years old4,150 vehicles/day
Location
| State | Iowa |
| County | Buchanan |
| Location | 1.6 Mi. W Of Jct. SR W40 |
| Carries | WB US 20 |
| Crosses | Pine Creek |
| Coordinates | 42.46209, -91.78373 |
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 | 246.1 ft (75 m) |
| Max Span | 82.0 ft (25 m) |
| Deck Width | 43.6 ft (13.3 m) |
| Deck Area | 997.5 sq m |
| Main Spans | 3 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 4,150 (2022) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000603645 |