X-way crossings, signal controlled pedestrian crossings which show in sequence a red,flashing amber, white cross or steady amber signal to vehicles and a red, green or flashing green symbolic man to pedestrians, were installed experimentally in the spring of 1967. Road user behaviour at these crossings has been compared with that at zebra and normal signal controlled crossings. The use of x-way crossings by pedestrians was found to be similar in most respects to that of the other types. Drivers, however, appeared to be less observant of the stop signal than they were at crossings with normal light signals, although the effect of this on pedestrian accidents cannot be assessed from the available data. To minimise this possible danger of x-way crossings it is suggested that the white cross be changed to a green signal and that certain precautions be taken to prevent confusion at unsignalised junctions. This report summarises an investigation into road user behaviour before and after the installation of x-ways at 5 different sites. Estimates of pedestrian and vehicle delays under various conditions of vehicle and pedestrian flow are made for x-ways and compared with the delays at zebra and normal light-controlled crossings at similar pedestrian and vehicle flows. /author/.
Abstract