Bay City-forestvil over Tyre I/c Drain Extn
Poor Condition41 years old948 vehicles/day
Location
| State | Michigan |
| County | Sanilac |
| Location | Sec 6-7 Austin Twp |
| Carries | Bay City-forestvil |
| Crosses | Tyre I/c Drain Extn |
| Coordinates | 43.66464, -82.99309 |
Condition Ratings
| Overall Condition | Poor |
| Channel/Waterway | 5 (Fair) |
| Culvert | 4 (Poor) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 36.1 ft (11 m) |
| Max Span | 9.2 ft (2.8 m) |
| Deck Area | 107.8 sq m |
| Main Spans | 3 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 948 (2002) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009542 |