NB NW Arterial over Over Cc Rr & Catfish Ck
Fair Condition44 years old5,295 vehicles/day
Location
| State | Iowa |
| County | Dubuque |
| Location | 0.2 Mi. N Of Jct. US 20 |
| Carries | NB NW Arterial |
| Crosses | Over Cc Rr & Catfish Ck |
| Coordinates | 42.49146, -90.73994 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 296.9 ft (90.5 m) |
| Max Span | 80.1 ft (24.4 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 1194.6 sq m |
| Main Spans | 4 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 5,295 (2022) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000503675 |