SR F20 over I-29
Fair Condition60 years old319 vehicles/day
Location
| State | Iowa |
| County | Harrison |
| Location | At Jct. Of SR F20 |
| Carries | SR F20 |
| Crosses | I-29 |
| Coordinates | 41.80185, -96.05584 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 219.2 ft (66.8 m) |
| Max Span | 68.9 ft (21 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 734.8 sq m |
| Main Spans | 4 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 319 (2022) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000028010 |