Co RD Z 36 over US 30
Good Condition57 years old1,660 vehicles/day
Location
| State | Iowa |
| County | Clinton |
| Location | At Jct. S.r. Z36 |
| Carries | Co RD Z 36 |
| Crosses | US 30 |
| Coordinates | 41.81533, -90.35485 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 215.9 ft (65.8 m) |
| Max Span | 65.0 ft (19.8 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 710.6 sq m |
| Main Spans | 4 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 1,660 (2022) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000021190 |