260th Street over Tarkio River
Poor Condition66 years old15 vehicles/day
Location
| State | Iowa |
| County | Page |
| Location | 068383203 |
| Carries | 260th Street |
| Crosses | Tarkio River |
| Coordinates | 40.66883, -95.22928 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 253.0 ft (77.1 m) |
| Max Span | 97.1 ft (29.6 m) |
| Deck Width | 22.0 ft (6.7 m) |
| Deck Area | 516.6 sq m |
| Main Spans | 3 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 15 (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 | 000000000265930 |