NR 50.09(4)(c)3.a.a. Snowmobile highway signs shall conform with sign reflectorization, colors and legend listed in the Wisconsin manual of traffic control devices. NR 50.09(4)(c)3.b.b. With the exception of snowmobile guide and information signs, signs for use on snowmobile trails to regulate snowmobile traffic or advise the snowmobile user of a specific trail condition shall be totally reflectorized. Guide signs which assist the snowmobile driver to reach a destination shall have the letters and legend reflectorized. Information signs do not need to be reflectorized. Trail signs shall also conform with the following specifications and illustrations: TRAIL BLAZER
Purpose: To delineate the trail and to reassure the user that he or she is on the trail
Size: 6 inches by 6 inches
Color: Orange
Purpose: Acceptable alternative to use of blazers in agricultural areas and other cleared areas.
Size: Minimum of 6 square inches of reflective orange material mounted 4 inches to 6 inches below top of stake. Material is mounted on each side of stake and stakes are installed in pairs. Top 12 inches to 16 inches of stake is painted non-reflective orange.
DIRECTIONAL ARROW
Purpose: Indicates a change in trail direction.
Minimum Size: 12 inches by 6 inches
Color: Yellow background with black border and legend
Legend: 10 inch black directional arrow.
REGULATORY SIGNS - RIGHT OF WAY STOP SIGN
Purpose: Halt snowmobile operators at a road crossing, railroad crossing or trail intersection.
Minimum size: 12 inches by 12 inches
Color: Red background and white letters and border.
Legend: 4 inch Upper case letters.
YIELD SIGN
Purpose: To notify snowmobile operator that the right of way should be given to other vehicles, snowmobiles or other trail users at trail intersections and limited vehicle crossings.
Minimum size: 12 inches by 12 inches by 12 inches
Color: Red background and letters with white border and center.