Ia 128 over Dry Mill Creek
Good Condition47 years old1,420 vehicles/day
Location
| State | Iowa |
| County | Clayton |
| Location | 2.4 Mi. E Of Jct. Ia 13 |
| Carries | Ia 128 |
| Crosses | Dry Mill Creek |
| Coordinates | 42.88049, -91.33232 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| 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 | 202.1 ft (61.6 m) |
| Max Span | 97.1 ft (29.6 m) |
| Deck Width | 39.0 ft (11.9 m) |
| Deck Area | 733.0 sq m |
| Main Spans | 3 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 1,420 (2022) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000020691 |