M-18 over Us-10
Fair Condition64 years old4,500 vehicles/day
Location
| State | Michigan |
| County | Midland |
| Location | @ M-18 |
| Carries | M-18 |
| Crosses | Us-10 |
| Coordinates | 43.72986, -84.48702 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 242.5 ft (73.9 m) |
| Max Span | 88.9 ft (27.1 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 1064.2 sq m |
| Main Spans | 4 |
| Year Built | 1962 (reconstructed 2013) |
Traffic
| Avg Daily Traffic | 4,500 (2009) |
| Truck Traffic | 5% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000006910 |