Page:UK Traffic Signs Manual - Chapter 8 - Part 1 (Traffic Safety Measures and Signs for Road). Designs 2009.pdf/144

SINGLE CARRIAGEWAY ROADS Plan SC11: Road works at a T junction – trafﬁc control by means of portable trafﬁc signals

NOTES: 143
 * 1) The number of advance signs necessary to give adequate warning of road works ahead must be determined by the local circumstances. Distance plates can be omitted on roads where the speed restriction is less than 40 mph.
 * 2) For clarity, lane markings have been omitted from the illustration where they coincide with a line of cones.
 * 3) Signals should be sited as close to the junction as possible, bearing in mind the clearance required for trafﬁc emerging from side roads.