The SCHOOL BUS LOADING ZONE Sign (RB-89) is used in areas where there is constant boarding or exiting of school buses to make drivers aware of the risk. The oversized version (RB-189) is used in areas where the posted speed limit is 70km/h or higher.
Specifications for RB89, School Bus Loading Zone, 30x45cm
| Substrate | .081Alum or 16gaSteel |
| Sheeting | High Intensity Grade or Diamond Grade |
| Arrow | No Arrow or Left Arrow or Right Arrow or Left and right Arrow |
