Clay ST over Mad Creek
Fair Condition69 years old4,858 vehicles/day
Location
| State | Iowa |
| County | Muscatine |
| Location | 000000000 |
| Carries | Clay ST |
| Crosses | Mad Creek |
| Coordinates | 41.44141, -91.04011 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 66.9 ft (20.4 m) |
| Max Span | 64.0 ft (19.5 m) |
| Deck Width | 46.9 ft (14.3 m) |
| Deck Area | 291.7 sq m |
| Main Spans | 1 |
| Year Built | 1957 (reconstructed 2010) |
Traffic
| Avg Daily Traffic | 4,858 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008440 |