M-20 over Us-131 SB
Fair Condition45 years old15,942 vehicles/day
Location
| State | Michigan |
| County | Mecosta |
| Location | 1.0 Mi W Of Big Rapids |
| Carries | M-20 |
| Crosses | Us-131 SB |
| Coordinates | 43.68664, -85.52150 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 163.1 ft (49.7 m) |
| Max Span | 97.8 ft (29.8 m) |
| Deck Width | 101.0 ft (30.8 m) |
| Deck Area | 1530.8 sq m |
| Main Spans | 3 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 15,942 (2007) |
| Truck Traffic | 4% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 3 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000006736 |