FM 390th ST over Little Sioux River
Fair Condition40 years old40 vehicles/day
Location
| State | Iowa |
| County | Clay |
| Location | 095360201 |
| Carries | FM 390th ST |
| Crosses | Little Sioux River |
| Coordinates | 43.08361, -95.06719 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 418.0 ft (127.4 m) |
| Max Span | 88.9 ft (27.1 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 1248.5 sq m |
| Main Spans | 5 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 40 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000116151 |