US 30 WB over Slip Bridge Ramp
Good Condition16 years old7,600 vehicles/day
Location
| State | Iowa |
| County | Tama |
| Location | 1.8 Miles West Of US 63 |
| Carries | US 30 WB |
| Crosses | Slip Bridge Ramp |
| Coordinates | 41.99209, -92.61317 |
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 | 158.5 ft (48.3 m) |
| Max Span | 56.4 ft (17.2 m) |
| Deck Width | 44.3 ft (13.5 m) |
| Deck Area | 652.0 sq m |
| Main Spans | 3 |
| Year Built | 2010 |
Traffic
| Avg Daily Traffic | 7,600 (2023) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000609950 |