290th ST over Coon Creek
Fair Condition106 years old82 vehicles/day
Location
| State | Iowa |
| County | Clayton |
| Location | 092050701 |
| Carries | 290th ST |
| Crosses | Coon Creek |
| Coordinates | 42.80446, -91.48444 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 33.1 ft (10.1 m) |
| Max Span | 33.1 ft (10.1 m) |
| Deck Width | 18.0 ft (5.5 m) |
| Deck Area | 55.5 sq m |
| Main Spans | 1 |
| Year Built | 1920 |
Traffic
| Avg Daily Traffic | 82 (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 | 000000000118960 |