A White Diamond Marking On The Roadway Indicates. A diamond symbol painted on a lane indicates a car pool lane. One diamond is blue one is red one is yellow and one is white as shown on image.
When a pedestrian crossing is highly visible to road users there tends not to be a white diamond painted on the road. A bicycle stencil accompanied by a diamond indicates a bicycle lane. In the United States and Canada a diamond lane is a special lane on a street or highway that is reserved for specific types of traffic.
A diamond symbol painted on a lane indicates a car pool lane.
What is the lane is reserved for specific vehicles. A white rectangle sign indicates this when on the road. A diamond symbol painted on a lane indicates a car pool lane. You can see this in your vehicle rear and side view mirrors.
