Huron Line Road over Tyre I/c Drain Ext
Poor Condition52 years old40 vehicles/day
Location
| State | Michigan |
| County | Sanilac |
| Location | Austin Twp Sec 5 & 6 |
| Carries | Huron Line Road |
| Crosses | Tyre I/c Drain Ext |
| Coordinates | 43.67981, -82.97812 |
Condition Ratings
| Overall Condition | Poor |
| Channel/Waterway | 5 (Fair) |
| Culvert | 4 (Poor) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 39.0 sq m |
| Main Spans | 2 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 40 (1996) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000013256 |