Marquette ST over Duck Creek
Fair Condition61 years old12,300 vehicles/day
Location
| State | Iowa |
| County | Scott |
| Location | 000000000 |
| Carries | Marquette ST |
| Crosses | Duck Creek |
| Coordinates | 41.55189, -90.59111 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 252.0 ft (76.8 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 60.0 ft (18.3 m) |
| Deck Area | 1405.4 sq m |
| Main Spans | 4 |
| Year Built | 1965 (reconstructed 1986) |
Traffic
| Avg Daily Traffic | 12,300 (2022) |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003290 |