John R Road over Gibson Drain
Good Condition38 years old16,870 vehicles/day
Location
| State | Michigan |
| County | Oakland |
| Location | Bet Long Lk And Sq Lake |
| Carries | John R Road |
| Crosses | Gibson Drain |
| Coordinates | 42.59488, -83.10960 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 40.0 ft (12.2 m) |
| Max Span | 37.1 ft (11.3 m) |
| Deck Width | 81.0 ft (24.7 m) |
| Deck Area | 301.3 sq m |
| Main Spans | 1 |
| Year Built | 1988 (reconstructed 2019) |
Traffic
| Avg Daily Traffic | 16,870 (2018) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008158 |