I-35 over Drainage Ditch
Fair Condition54 years old16,900 vehicles/day
Location
| State | Iowa |
| County | Franklin |
| Location | 1.1 Mi. S Of SR C13 |
| Carries | I-35 |
| Crosses | Drainage Ditch |
| Coordinates | 42.87541, -93.35026 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 38.1 ft (11.6 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 283.0 sq m |
| Main Spans | 3 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 16,900 (2022) |
| Truck Traffic | 31% |
| Lanes On Bridge | 4 |
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 | 000000000602490 |