1 ST Ave. W over N Fork Maquoketa River
Fair Condition47 years old5,495 vehicles/day
Location
| State | Iowa |
| County | Dubuque |
| Location | 000000000 |
| Carries | 1 ST Ave. W |
| Crosses | N Fork Maquoketa River |
| Coordinates | 42.29919, -91.01280 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 153.9 ft (46.9 m) |
| Max Span | 75.1 ft (22.9 m) |
| Deck Width | 56.1 ft (17.1 m) |
| Deck Area | 802.0 sq m |
| Main Spans | 2 |
| Year Built | 1979 (reconstructed 2000) |
Traffic
| Avg Daily Traffic | 5,495 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000024081 |