235th ST over I-29
Good Condition59 years old79 vehicles/day
Location
| State | Iowa |
| County | Harrison |
| Location | 3.0 Mi. S Of Jct. Ia 127 |
| Carries | 235th ST |
| Crosses | I-29 |
| Coordinates | 41.66856, -96.03532 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 229.0 ft (69.8 m) |
| Max Span | 68.9 ft (21 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 607.3 sq m |
| Main Spans | 4 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 79 (2022) |
| Truck Traffic | 24% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000028230 |