1. Guoliang Tunnel in China
On the top of our list of the most dangerous and deadliest roads in the world is Guoliang Tunnel in China. The story tells that a small group of villagers hand-carved the Guoliang Tunnel into China’s Taihang Mountains about 40 years ago. The tunnel is a nearly 4,000-foot tunnel and has a nickname “the road that does not tolerate mistakes,” for a reason.