320th ST over Skunk River
Fair Condition77 years old80 vehicles/day
Location
| State | Iowa |
| County | Story |
| Location | 082232703 |
| Carries | 320th ST |
| Crosses | Skunk River |
| Coordinates | 41.89196, -93.51643 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 184.1 ft (56.1 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 17.1 ft (5.2 m) |
| Deck Area | 291.7 sq m |
| Main Spans | 2 |
| Year Built | 1949 |
Traffic
| Avg Daily Traffic | 80 (2022) |
| Truck Traffic | 11% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000314210 |