I-35 over Walnut Creek
Fair Condition62 years old48,300 vehicles/day
Location
| State | Iowa |
| County | Story |
| Location | 4.2 Miles N Of Jct Ia 210 |
| Carries | I-35 |
| Crosses | Walnut Creek |
| Coordinates | 41.93830, -93.56964 |
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 | 50.9 ft (15.5 m) |
| Max Span | 18.0 ft (5.5 m) |
| Deck Area | 189.1 sq m |
| Main Spans | 3 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 48,300 (2023) |
| Truck Traffic | 18% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000049170 |