290th ST over Stream
Good Condition8 years old21 vehicles/day
Location
| State | Iowa |
| County | Clayton |
| Location | 0.5 Miles W Of Killdeer A |
| Carries | 290th ST |
| Crosses | Stream |
| Coordinates | 42.80568, -91.21647 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 23.0 ft (7 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 59.5 sq m |
| Main Spans | 2 |
| Year Built | 2018 |
Traffic
| Avg Daily Traffic | 21 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000118591 |