What is often found in the center portion of the lane?

In the center portion of the lane, an oily or greasy strip is often found due to various factors. Motorcycles are particularly susceptible to changes in road conditions, and the center of the lane can accumulate oils from vehicles, especially in places where cars frequently stop and start (like intersections). This can happen from leaking engine fluids or residues from tires that have flattened out and passed over the same area repeatedly.

Riding over this greasy strip can significantly reduce tire traction, which increases the risk of skidding or losing control, especially in wet conditions. Motorcyclists should be aware of this phenomenon and try to avoid riding in the center of the lane when possible, especially during or after rain, as this situation can turn hazardous.

While puddles of water, loose gravel, and speed bumps can also pose risks, they are less consistently found in the center of the lane compared to oil deposits. Water is often found in various parts of the road or on the edges, gravel can be more random depending on road conditions or maintenance, and speed bumps are generally placed more strategically along roadways rather than being located consistently in the center of the lane.