255th Street over U.s. 218
Good Condition25 years old860 vehicles/day
Location
| State | Iowa |
| County | Henry |
| Location | 1.8 Mi. S Of S Jct. US 34 |
| Carries | 255th Street |
| Crosses | U.s. 218 |
| Coordinates | 40.93764, -91.53462 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 299.9 ft (91.4 m) |
| Max Span | 102.0 ft (31.1 m) |
| Deck Width | 43.0 ft (13.1 m) |
| Deck Area | 1197.3 sq m |
| Main Spans | 4 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 860 (2022) |
| Truck Traffic | 21% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000607545 |