Herbison Road over Looking Glass River
Good Condition41 years old545 vehicles/day
Location
| State | Michigan |
| County | Clinton |
| Location | 0.2 Mi E Of Wacousta RD |
| Carries | Herbison Road |
| Crosses | Looking Glass River |
| Coordinates | 42.82774, -84.69468 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Box Beam - Single/Spread |
| Total Length | 104.0 ft (31.7 m) |
| Max Span | 50.9 ft (15.5 m) |
| Deck Width | 38.4 ft (11.7 m) |
| Deck Area | 370.9 sq m |
| Main Spans | 2 |
| Year Built | 1985 (reconstructed 2022) |
Traffic
| Avg Daily Traffic | 545 (2020) |
| 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 | 000000000002020 |