Johnson Road over Flat River
Fair Condition41 years old1,082 vehicles/day
Location
| State | Michigan |
| County | Montcalm |
| Location | 1.25 North Of Wise Road |
| Carries | Johnson Road |
| Crosses | Flat River |
| Coordinates | 43.22561, -85.30221 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 89.9 ft (27.4 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 37.1 ft (11.3 m) |
| Deck Area | 309.6 sq m |
| Main Spans | 2 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 1,082 (2017) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007454 |