How should a motorcyclist turn when crossing seams or parallel tracks?

When crossing seams or parallel tracks, it is important for a motorcyclist to turn at least a 45-degree angle. This angle helps to maintain stability and control over the motorcycle, which is crucial given that tracks and seams can create a potential loss of traction. By approaching at this angle, the rider reduces the likelihood of the tires catching on the edges of the seam or track, which can lead to skidding or loss of balance.

Turning at a shallower angle, like 30 degrees, may not provide enough separation from the obstacles and can increase the risk of instability. Conversely, turning at a 90-degree angle can sometimes be too abrupt, making it difficult for the rider to manage the bike's weight distribution, which could lead to challenges in handling or even accidents. Therefore, aiming for a 45-degree angle strikes a good balance, allowing for safer navigation over these potentially hazardous surfaces.