Dunkerton RD over US 218
Good Condition31 years old599 vehicles/day
Location
| State | Iowa |
| County | Black Hawk |
| Location | At Jct. Dunkerton Rd. |
| Carries | Dunkerton RD |
| Crosses | US 218 |
| Coordinates | 42.57081, -92.42845 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 227.0 ft (69.2 m) |
| Max Span | 111.9 ft (34.1 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 913.4 sq m |
| Main Spans | 2 |
| Year Built | 1995 |
Traffic
| Avg Daily Traffic | 599 (2022) |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
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 | 000000000601605 |