Dangerous Roads Around The World

• Guard rail - Prevents vehicles from veering off the road into oncoming traffic, crashing against solid objects or falling from a road
• Gutter - UK a drainage channel between the main carriageway and the edge of the road.
• Interstate Highway System - United States System of Interstate and Defense Highways
• Layby (Pullout, pull-off) - A paved area beside a main road where cars can stop temporarily to let another car pass.