290th Street over West Tarkio Creek
Fair Condition42 years old40 vehicles/day
Location
| State | Iowa |
| County | Page |
| Location | 067391601 |
| Carries | 290th Street |
| Crosses | West Tarkio Creek |
| Coordinates | 40.62583, -95.33272 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 246.1 ft (75 m) |
| Max Span | 81.0 ft (24.7 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 592.5 sq m |
| Main Spans | 3 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 40 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2022 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000265041 |