Henley AVE over US 20
Good Condition46 years old187 vehicles/day
Location
| State | Iowa |
| County | Buchanan |
| Location | 2.5 Mi. W Of Jct. Ia 150 |
| Carries | Henley AVE |
| Crosses | US 20 |
| Coordinates | 42.44636, -91.93900 |
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 | 256.9 ft (78.3 m) |
| Max Span | 91.9 ft (28 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 790.8 sq m |
| Main Spans | 4 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 187 (2022) |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000604920 |