720th AVE over Hardin-story Dd 1
Poor Condition126 years old15 vehicles/day
Location
| State | Iowa |
| County | Story |
| Location | 085211104 |
| Carries | 720th AVE |
| Crosses | Hardin-story Dd 1 |
| Coordinates | 42.18767, -93.27059 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 42.0 ft (12.8 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 93.4 sq m |
| Main Spans | 1 |
| Year Built | 1900 (reconstructed 1974) |
Traffic
| Avg Daily Traffic | 15 (2022) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | November 2022 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000315730 |