US 30 over Drainage Ditch
Good Condition20 years old3,500 vehicles/day
Location
| State | Iowa |
| County | Clinton |
| Location | 0.5 Mi. E Of Jct. SR Y-52 |
| Carries | US 30 |
| Crosses | Drainage Ditch |
| Coordinates | 41.82918, -90.71378 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 28.9 ft (8.8 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 107.4 sq m |
| Main Spans | 2 |
| Year Built | 2006 |
Traffic
| Avg Daily Traffic | 3,500 (2022) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000609546 |