Greenhill RD over US 218
Good Condition37 years old1,928 vehicles/day
Location
| State | Iowa |
| County | Black Hawk |
| Location | 2.2 Mi. N Of US 63 |
| Carries | Greenhill RD |
| Crosses | US 218 |
| Coordinates | 42.51581, -92.38921 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 261.2 ft (79.6 m) |
| Max Span | 81.0 ft (24.7 m) |
| Deck Width | 63.3 ft (19.3 m) |
| Deck Area | 1536.3 sq m |
| Main Spans | 4 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 1,928 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000605920 |