US 151 NB over N Fork Maquoketa River
Good Condition24 years old4,550 vehicles/day
Location
| State | Iowa |
| County | Dubuque |
| Location | 0.1 Mi. N Of Jct. Ia 136 |
| Carries | US 151 NB |
| Crosses | N Fork Maquoketa River |
| Coordinates | 42.30553, -91.02226 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 778.9 ft (237.4 m) |
| Max Span | 170.9 ft (52.1 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 3062.5 sq m |
| Main Spans | 5 |
| Year Built | 2002 |
Traffic
| Avg Daily Traffic | 4,550 (2022) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000608140 |