The world's most dangerous roads In numbers

These roads are sure to make the hairs on the back of your neck stand on end.

Thankfully, there's nowhere in Britain that forces drivers to navigate a crumbling mountain roads the width of one car, where even the slightest mistake will lead to almost certain death.

From potholes to sinkholes, road traffic accidents to pollution, watch the video above to find out about the world's most horrific highways.