Tackling tight curves on winding mountain roads is complicated enough as it is, but having to randomly drive on the opposite side of the road makes it confusing as well.
Mexico’s Cumbres de Acultzingo or Acultzingo Heights is a mountainous area in the country’s Veracruz State traversed by a winding road that truck drivers found notoriously hard to traverse due to its tight curves. Because large vehicles couldn’t descend through some of these curves without going on the inside lane and causing frequent accidents, someone came up with the idea of switching up the lanes in these tricky sections. These days, driving on the Serra de Acultzingo, as the road is known, you constantly have to pay attention to the road markings and drive on the wrong side when asked to.
