What constitutes an "obstructed view to the rear"?
Anything that interferes with the driver's view to the rear of the vehicle at ground level. It includes:
- structural members of the vehicle
- the load being handled
- height (relative to ground level viewing)
- damage to windows or side mirrors used for rear view movement
- restricted visibility due to weather conditions (e.g. heavy fog, heavy snow)
- work being done after dark wtihout proper lighting