Emergency lane
A shoulder is an emergency stopping lane by the verge of a road or motorway. The purpose of building a shoulder is that in the event of an emerg…
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Dipped beam
The dipped beam is used to illuminate the road without dazzling other road users, they illuminate the road to about 30 meters. The red tail ligh…
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…
Child restraints
A child restraint system is a seat designed specifically to protect children from injury or death during vehicle collisions. Most commonly these…
