SB US 61 Ramp over Vacant Lots
Good Condition35 years old3,820 vehicles/day
Location
| State | Iowa |
| County | Dubuque |
| Location | 0.5 Miles N. Of Ia. # 3 |
| Carries | SB US 61 Ramp |
| Crosses | Vacant Lots |
| Coordinates | 42.51387, -90.65526 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 577.1 ft (175.9 m) |
| Max Span | 160.1 ft (48.8 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 1776.6 sq m |
| Main Spans | 4 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 3,820 (2022) |
| Truck Traffic | 9% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000601510 |