Distraction
A driver must concentrate on driving his vehicle. A driver is distracted when something pulls away his attention from the road, so he can focus …
age
Dead end
A dead end, also known as a cul-de-sac, no through road or no exit road, is a street with only one inlet or outlet. Dead ends are created in urb…
Customs
Customs is an authority or agency in a country responsible for collecting tariffs and for controlling the flow of goods, including animals, tran…
Crosswind
A crosswind is any wind that has a perpendicular component to the line or direction of travel. This affects the aerodynamics of many forms of tr…
Traffic lights
By means of light signals, traffic lights control the crossing of an intersection, the access to bridges, tunnels and railway crossings, the acc…
