W1 Series – Turn and Curve W1-1 (L&R) – TURN W1-1a – TURN WITH ADVISORY SPEEED W1-2 (L&R) – CURVE W1-2a – CURVE WITH ADVISORY SPEED W1-2 (L&R) – REVERSE TURN W1-4 (L&R) – REVERSE CURVE W1-5 (L&R) – WINDING ROAD W1-6 (L&R) – LARGE ARROW (ONE DIRECTION) W1-7 (L&R) – LARGE ARROW (TWO DIRECTIONS) W1-8 (L&R) – CHEVRON W1-10 (L&R) – HORIZONTAL ALIGNMENT W1-11 (L&R) – HAIRPIN CURVE W1-13 (L&R) – TRUCK ROLLOVER W1-15 (L&R) – 270 DEGREE CURVE