Tailgating
Tailgating is when a driver drives behind another vehicle while not leaving sufficient distance to stop without causing a collision if the vehic…
Out
Steering
Steering is the collection of components, linkages, etc. which allows any vehicle to follow the desired course. The primary purpose of the steer…
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…
Roundabout
A roundabout is a kind of circular intersection in which the traffic continuously drives in one direction around a central island. The drivers a…
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…
