Rist AVE over I-29
Fair Condition56 years old40 vehicles/day
Location
| State | Iowa |
| County | Mills |
| Location | 1.7 Mi. N Of Jct. SR L-31 |
| Carries | Rist AVE |
| Crosses | I-29 |
| Coordinates | 40.91247, -95.79954 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 277.9 ft (84.7 m) |
| Max Span | 87.9 ft (26.8 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 863.9 sq m |
| Main Spans | 4 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 40 (2022) |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000036170 |