Turn, Curve, Reverse Turn, Reverse Curve, Winding Road, Hairpin Curve, 270-Degree Curve W1 -1,2,3,4,5,11,15 2C.08 Advisory Speed W13-1 P 2C.09 Chevron Alignment W1-8 2C.10 Combination Horizontal Alignment/Advisory Speed W1-1a,2a 2C.11 Combination Horizontal Alignment/Intersection W1 -10,1 0a,1 0b,1 0c,1 0d