Traffic lights wirelessly operated and battery powered controlling traffic flow around road works on the A470 main road at Llwyn-on-reservoir in Wales
Modern LED battery and wireless operated traffic signals for controlling the flow of vehicles through a long section of main road under repair.
Size: 5616px × 3744px
Location: Beacons reservoir, Brecon Beacons, Wales. UK
Photo credit: © Christopher May / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: a470, approaching, arrow, battery, beacons, brecon, communication, cones, connected, control, controlled, controlling, direction, fir, flow, green, indicator, lamps, led, lights, llwyn, location, main, markings, modern, operated, pack, power, prepare, radar, radio, red, reflective, regulating, regulation, remote, reservoir, retro, road, roadworks, rural, senses, sensing, sensor, sign, signals, stop, traffic, trees, valleys, vehicles, wireless, worked, yellow
