Page:UK Traffic Signs Manual - Chapter 8 - Part 1 (Traffic Safety Measures and Signs for Road). Designs 2009.pdf/178



Three pairs of advance signs are required at 200 yard intervals: For entry taper details, including relaxations, see Plan DZB2.
 * wicket signs indicating the closed lane (7202) with distance panel "600 yards" (7208) on the near side and the off side, placed 600 m in advance of the works lead taper; and
 * the wicket signs with appropriate distance panel (400 yards and 200 yards) are placed at 400 m and 200 m in advance of the works lead taper.

Where a speed limit lower than the permanent speed limit is required, signs to diagram 670 should be placed as shown on Plan DZB6.

Keys to the plans are given in Tables A1.4 and A1.5 of Appendix 1.

NOTE: Where no hard shoulder is present, no signing to Detail A is required. 177