Forums › Forums › Traffic Signals › Road Works and Diversion layouts › Reply To: Road Works and Diversion layouts
8th October 2018 at 2:05 pm
#3569
Participant
Many older ones were indeed just a modified Mellor type signal head; I have seen LED variants but whether these are lawful or not in terms of design is up for debate. See this example here: https://goo.gl/maps/7nFGmEZuXPo