Keep to the right half of the road except:

• When passing another vehicle on a two or three-lane street.
• When driving on a one-way street.
• When the right half of the road is blocked

 

Don't drive on the left half of the road in the following instances:

• When in a "No Passing Zone" marked with paint markings and/or "No Passing" signs are present.
• When vision is limited by hills curves or obstructions.
• When your vehicle is within 100 feet of an intersection (including railroad crossings).
• When within 100 ft. of a bridge or tunnel.
• When there are two or more traffic lanes in each direction.