M-18 over Tobacco River
Poor Condition87 years old6,100 vehicles/day
Location
| State | Michigan |
| County | Gladwin |
| Location | In Beaverton |
| Carries | M-18 |
| Crosses | Tobacco River |
| Coordinates | 43.88432, -84.48616 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 284.8 ft (86.8 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 51.2 ft (15.6 m) |
| Deck Area | 1354.1 sq m |
| Main Spans | 6 |
| Year Built | 1939 |
Traffic
| Avg Daily Traffic | 6,100 (2011) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000002871 |