The middle portion of the lane usually contains an oily strip. You should:

Oily drippings from cars and trucks build up in the center of each lane. Unless the road is wet, this strip usually still provides enough traction more a motorcycle to operate safely. The strip is generally narrow enough that you can ride to either side of it and still be in the center portion of the lane.

• Try to avoid the oily strip when it is raining.
• Ride only on the oily strip, as it provides increased traction.
• Avoid the entire center portion of the lane.
• Not worry about oil or other items in a lane.