20th ST over Principal
Good Condition10 years old49 vehicles/day
Location
| State | Iowa |
| County | Fayette |
| Location | 091103101 |
| Carries | 20th ST |
| Crosses | Principal |
| Coordinates | 42.65668, -92.06896 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 69.9 ft (21.3 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 213 sq m |
| Main Spans | 3 |
| Year Built | 2016 |
Traffic
| Avg Daily Traffic | 49 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2022 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000150041 |