There have been a couple of particularly violent & deadly head-on crashes on state routes recently. In both cases, there was no immediate speculation or cause of why the drivers crossed over and drove the wrong way.
In an Aug 30, 2018 incident occurred on a Thursday afternoon when the 47 y.o. male driver of a Ford SUV crossed over and collided head-on with a Suburban. Both drivers were killed as well as a toddler who was a passenger in the suburban.
Then on Sept 19 around 10 pm the driver of a Buick crossed over and struck a Suburban head-on; the driver and passenger of the Buick were killed as well as the Driver and several passengers in the Suburban were killed. Most of the passengers in the Suburban were “undocumented immigrants” which while likely to make the story more newsy would not have affected the crash.
More about so-called “Roadway departure crashes“