Sunglasses
Sunglasses are a form of protective eyewear designed primarily to prevent bright sunlight. When driving a vehicle, particularly at high speed, d…
use
Speed bump
A speed bump is a traffic calming device that use vertical deflection to slow motor-vehicle traffic in order to improve safety conditions. Varia…
Siren
A siren is a sound signal that priority vehicles use to warn other road users that they have to pass.
Runaway truck ramp
A runaway truck ramp is a traffic device that enables vehicles which are having braking problems to safely stop. It is typically a long, sand- o…
Roof rack
A roof rack is a set of bars secured to the roof of a car. It is used to carry bulky items such as luggage, bicycles, canoes, kayaks, skis, or v…
