NB I-35 over 324th Street
Fair Condition56 years old6,900 vehicles/day
Location
| State | Iowa |
| County | Decatur |
| Location | At Missouri State Line |
| Carries | NB I-35 |
| Crosses | 324th Street |
| Coordinates | 40.57523, -93.93715 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 198.2 ft (60.4 m) |
| Max Span | 75.1 ft (22.9 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 797.3 sq m |
| Main Spans | 3 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 6,900 (2022) |
| Truck Traffic | 39% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000022810 |