Beltline NW over Maquoketa River
Fair Condition39 years old1,738 vehicles/day
Location
| State | Iowa |
| County | Dubuque |
| Location | Beltline NW - N Fork |
| Carries | Beltline NW |
| Crosses | Maquoketa River |
| Coordinates | 42.48675, -91.12791 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 125.0 ft (38.1 m) |
| Max Span | 48.9 ft (14.9 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 384.8 sq m |
| Main Spans | 3 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 1,738 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000504085 |