The normal function of traffic lights requires more than sight control and coordination to ensure that traffic and pedestrians move as smoothly and safely as possible. A variety of control systems are
A junction for road vehicles and pedestrians controlled by traffic lights in the UK. The various vehicle and pedestrian movements are separated in either time or space for safety and efficiency.
Computerized traffic control box
Battery backups installed in a separate cabinet from the traffic controller cabinet on the top.
Pedestrian traffic signal in Taiwan, featuring a "Walking green man" below a countdown display where the "Red Man" once stood.
The Meadowlands Adaptive Signal System for Traffic Reduction, also known as MASSTR, is an adaptive traffic control system commissioned by the New Jersey Meadowlands Commission for a forty square mile
Traffic light control and coordination
…Adelaide: 580 sets of coordinated traffic lights throughout the metropolitan region managed by the Adelaide Coordinated Traffic Signal (ACTS) System. Meadowlands Adaptive Signal System for Traffic Reduction (MASSTR) - New Jersey Meadowlands Commission monitors in their Lyndhurst administration building this "intelligent transportation system", the first…
Detection camera and radio on a traffic signal mast arm at intersection with the Belleville Turnpike