180th ST over Turkey River
Poor Condition40 years old30 vehicles/day
Location
| State | Iowa |
| County | Howard |
| Location | 097110501 |
| Carries | 180th ST |
| Crosses | Turkey River |
| Coordinates | 43.25549, -92.17738 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 32.2 ft (9.8 m) |
| Max Span | 15.1 ft (4.6 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 71.5 sq m |
| Main Spans | 2 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 30 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000181651 |