Chapter 6-1: High Occupancy Vehicle (HOV) Lanes

The “High Occupancy Vehicle (HOV) Lanes” section of the Ontario truck driver knowledge test explains the rules and benefits of HOV lanes.

Ontario Truck Driver Test - Chapter 6-1: High Occupancy Vehicle (HOV) Lanes

1 / 12

Which single-occupant vehicles are explicitly permitted to use the HOV lane?

Only airport limousines with passengers

Only motorcycles

Only taxis with passengers

Motorcycles, taxis and airport limousines

2 / 12

What is true about vehicles with “Green” licence plates in relation to HOV lanes?

They are permitted in the HOV lane with any number of occupants

They are only allowed during off-peak hours

They are not allowed in HOV lanes under any circumstances

They must still meet the two-occupant requirement

3 / 12

Which vehicles are exempt from HOV lane occupancy requirements at all times?

Buses and emergency vehicles (police, fire, ambulance)

Only police vehicles

Only fire trucks and ambulances

Only school buses with passengers

4 / 12

When are HOV lanes on provincial highways open for use?

Only on weekends and holidays

24 hours a day, seven days a week

Only on weekdays, 6 a.m. to 7 p.m.

Only during weekday rush hours

5 / 12

For which types of vehicles are “Green” licence plates available?

Any fuel-efficient gasoline vehicle

Any vehicle with low emissions, regardless of technology

Diesel-powered commercial trucks

Eligible plug-in hybrid electric vehicles and full-battery electric vehicles

6 / 12

Which of the following is a stated benefit of HOV lanes for drivers?

They eliminate the need for public transit

They help reduce vehicle emissions and improve air quality

They guarantee that there will never be traffic congestion

They allow speeding above the posted limit

7 / 12

In general, which minimum occupancy is required for vehicles to legally use an HOV lane on provincial highways?

Only the driver if the vehicle is small

At least three people (driver plus two or more passengers)

At least two people (driver plus one or more passengers)

Only buses regardless of passengers

8 / 12

What is the main purpose of a High-Occupancy Vehicle (HOV) lane?

To allow only large trucks to travel faster than other vehicles

To restrict access to only private passenger cars

To move more people using fewer vehicles by encouraging carpooling and transit use

To provide a place for vehicles to stop in emergencies

9 / 12

Which commercial motor vehicles are allowed in the HOV lane?

All commercial vehicles, regardless of occupants or length

Those with two or more people and less than 6.5 metres in total length

Only commercial vehicles longer than 6.5 metres

Only commercial vehicles with three or more people

10 / 12

What is the rule regarding the striped buffer zone next to an HOV lane?

You may use it as a temporary driving lane in heavy traffic

It is illegal and unsafe to cross the striped buffer pavement markings

You may stop and park in the striped buffer zone

You may cross it at any time to pass slower traffic

11 / 12

Which statement about large trucks in HOV lanes is correct?

Large trucks are allowed if there are at least two occupants

Large trucks are allowed only if carrying no cargo

Large trucks may use HOV lanes only at night

Large trucks are not permitted in HOV lanes, regardless of the number of occupants

12 / 12

What can happen if you use an HOV lane improperly?

You can be stopped and ticketed, and required to re-enter general lanes at the next entry/exit zone

You will be allowed to continue in the HOV lane if traffic is light

Your vehicle will be towed immediately from the HOV lane

You will only receive a warning with no ticket

Your score is

HOV lanes are designated for vehicles carrying a minimum number of passengers, typically two or more, to promote carpooling and reduce traffic congestion. Most large trucks are not permitted in HOV lanes unless they meet specific occupancy or vehicle type requirements. The section outlines proper signage, entry and exit rules, and the consequences of unauthorized use. Understanding these regulations helps truck drivers avoid fines and supports smoother traffic flow, ensuring safer and more efficient roadways for all drivers.