Arnold Road over Swan Creek
Fair Condition51 years old137 vehicles/day
Location
| State | Michigan |
| County | St. Clair |
| Location | Sec. 3-10 Ira Twp. |
| Carries | Arnold Road |
| Crosses | Swan Creek |
| Coordinates | 42.70847, -82.65161 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 38.7 ft (11.8 m) |
| Max Span | 33.8 ft (10.3 m) |
| Deck Width | 21.0 ft (6.4 m) |
| Deck Area | 75.5 sq m |
| Main Spans | 1 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 137 (2021) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000010185 |