HWY 20 over Drainage Ditch
Fair Condition42 years old1,482 vehicles/day
Location
| State | Iowa |
| County | Webster |
| Location | 088301401 |
| Carries | HWY 20 |
| Crosses | Drainage Ditch |
| Coordinates | 42.43716, -94.30834 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 98.1 ft (29.9 m) |
| Max Span | 95.1 ft (29 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 430.6 sq m |
| Main Spans | 1 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 1,482 (2022) |
| Truck Traffic | 21% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000052041 |