I-275 over N Br Swan Creek
Fair Condition53 years old19,015 vehicles/day
Location
| State | Michigan |
| County | Monroe |
| Location | 1.0 Mi NE Carlton |
| Carries | I-275 |
| Crosses | N Br Swan Creek |
| Coordinates | 42.08022, -83.37343 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 4 (Poor) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 36.7 ft (11.2 m) |
| Max Span | 8.9 ft (2.7 m) |
| Deck Area | 648.5 sq m |
| Main Spans | 4 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 19,015 (2007) |
| Truck Traffic | 19% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007205 |