Grange Road over Looking Glass River
Fair Condition18 years old2,311 vehicles/day
Location
| State | Michigan |
| County | Clinton |
| Location | 1/2 S Of Herbison |
| Carries | Grange Road |
| Crosses | Looking Glass River |
| Coordinates | 42.82496, -84.78881 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 140.4 ft (42.8 m) |
| Max Span | 70.2 ft (21.4 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 449.4 sq m |
| Main Spans | 2 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 2,311 (2011) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000001916 |