20th ST over Little Wapsi River
Good Condition20 years old59 vehicles/day
Location
| State | Iowa |
| County | Fayette |
| Location | 091103203 |
| Carries | 20th ST |
| Crosses | Little Wapsi River |
| Coordinates | 42.65674, -92.04657 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 204.4 ft (62.3 m) |
| Max Span | 73.2 ft (22.3 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 635.5 sq m |
| Main Spans | 3 |
| Year Built | 2006 |
Traffic
| Avg Daily Traffic | 59 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000150061 |