Why can turning to take railroad tracks at a 90-degree angle be more dangerous?

Turning to take railroad tracks at a 90-degree angle can indeed be more dangerous primarily because your path may carry you into another lane of traffic. When making a sharp turn, the angle at which you approach the tracks can alter your trajectory significantly, risking an unintended merge into adjacent lanes. This is particularly concerning in areas where traffic is heavy or where other vehicles may be moving quickly in those lanes.

In contrast, although options such as tire damage, slipperiness, and visibility issues can pose risks when navigating across railroad tracks, the immediate danger in a 90-degree turn largely revolves around the potential for vehicle conflict due to lane changes. Ensuring a safe turn requires proper positioning and awareness of surrounding traffic, emphasizing the importance of caution in such maneuvers.