It depends on local by-laws.
Bus lanes are usually reserved for buses during certain hours in the morning and evening. There should be signs showing the times when a vehicle, other than a bus, must not use the bus lane.
Yes, they are a multi-passenger vehicle. . This is incorrect. In California it is a violation to drive a school bus in an HOV lane whether loaded or unloaded. Per the vehicle code, only paratransit, or mass transit buses can drive in the HOV lanes VC section 21655.5
They should not be driving in the bus lane to start with bus lane means bus lane end of story.
Life in the Bus Lane was created in 1988.
lána bus
If you find yourself in a bus lane you should move to another lane at the earliest opportunity; if you do not do so you can be ticketed.
twice as wide as half the length of the bus lane. (Im a smart ass)
Less Lane for Other Drivers.
Yes
No a car is not allowed to drivein a buss lane at all. exceptions are to turn out of the road it is driving on unless otherwise instructed by either a sign or a traffic police directive.
On a four lane road you may drive in the left lane if you are passing a car in the right lane or, if you are moving at the prevailing speed of other traffic in that lane.
Drive in the lane with the least amount of congestion.