If the road is wet, you should avoid:

Oily drippings from cars and trucks collect in a strip in the center portion of a lane. This strip usually still provides enough traction for motorcyclists to operate safely, except when the road is wet. The strip is usually narrow enough that you can ride to its side and still be in the center portion of the lane.

• The left portion of a lane.
• The center portion of the lane.
• The right portion of the lane.
• All areas of the lane.