Question You may drive in the HOV lane if: Answers Your vehicle has two or more occupants. You are driving more slowly than the flow of traffic. You are driving more quickly than the flow of traffic. You are trying to get somewhere quickly. Explanation Some highways reserve the left lane for vehicles with two or more occupants. These High Occupancy Vehicle (HOV) lanes are identified by signs and diamond pavement symbols. Take a FREE Practice Test Now This questions appears in the following tests: Texas Practice Test