This page has been validated.
because, without the broad yellow line, it is not prescribed by the Regulations. There are no other road markings, and the signing principles that apply to urban clearways (see paras 9.9 to 9.11) will apply to red route clearways. Where the speed limit is higher than 30 mph, the 400 m spacing of signs between junctions should be increased proportionally so that drivers pass a sign approximately every 30 seconds (e.g. 800m spacing at 60 mph). Figures 10-12 and 10-13 show the upright signs.
87