This sign means vehicles cannot change lanes into or out of a high occupancy vehicle lane in this area. It ensures continuous flow within the HOV lane and prevents unsafe merging.

This sign warns drivers that the road ahead divides, with one path continuing straight and another curving sharply to the right. Drivers should choose their desired route early.

This sign marks a zone within which school buses load or unload passengers without using the red alternating lights and stop arm. Drivers should still exercise caution in this area.

The slow moving vehicle sign is an orange triangle with a red border. It alerts other drivers that the vehicle ahead will be travelling at 40 km/h or less.

EDR signs are used during the unscheduled closure of a provincial highway when OPP detour all traffic off the highway. The EDR markers are located along alternative routes and provide direction to motorists around the closure and back onto the highway.

This placard indicates a long commercial vehicle, which is a double trailer and can be up to 40 meters in length. It is important to be able to recognize an LCV on the highway, based on rear signage, and anticipate both the extended length and limited speed when preparing to pass one on the highway.

This sign indicates a stop for general traffic. Watch for these signs when driving in designated bilingual areas. Read the messages in the language you understand best. Bilingual messages may be together on the same sign or separate, with an English sign immediately followed by a French sign.

This sign, featuring a bus symbol and a diamond, clearly designates the lane for the exclusive use of buses. Other private vehicles are not allowed to use this lane.

This sign includes both a bus and a car with a diamond symbol, indicating that the lane is reserved for both buses and high occupancy vehicles. It may also specify the minimum number of occupants required for HOV use.

This warning sign visually depicts a roadway with a special marking in the rightmost lane of the cross street, alerting drivers that this specific lane will be reserved for certain vehicles. Drivers should be aware of the special designation upon entering the cross street.