M-52 over Looking Glass River
Fair Condition26 years old10,212 vehicles/day
Location
| State | Michigan |
| County | Shiawassee |
| Location | 2.6 Mi N Of I-69 |
| Carries | M-52 |
| Crosses | Looking Glass River |
| Coordinates | 42.87875, -84.22167 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 77.1 ft (23.5 m) |
| Max Span | 74.1 ft (22.6 m) |
| Deck Width | 46.6 ft (14.2 m) |
| Deck Area | 333.7 sq m |
| Main Spans | 1 |
| Year Built | 2000 |
Traffic
| Avg Daily Traffic | 10,212 (2007) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009723 |