2.2 Advantages
Traffic signals help control the flow of vehicles,
pedestrians and bicycles by giving “right-of-way” to the
various movements in an orderly manner. Signals that are
properly located, designed and maintained can:
· Provide for orderly movement of traffic.
· Increase capacity of the intersection.
· Reduce frequency and severity of certain types of
crashes, especially right-angle collisions.
· Provide for continuous movement of traffic at a
definite speed along a given route.
· Interrupt heavy traffic at intervals to permit other
vehicles or pedestrians to cross.
· Effectively perform traffic management
· Overall, traffic signals help us get where we’re
going safely and in a timely manner.