The present invention forms slopes on both sides of the upper side of the road marker bottle used to distinguish the center line of the road or the divided lane of the divided road. Snow road signs for snow removal to be able to smoothly work without snow, as well as to prevent the road sign to be pulled by the snow removal shovel of the snowplow. The present invention for achieving the above object is the marker portion (10) exposed to the road surface is assembled and fixed to the reflector 12 reflecting light in the groove 11 is formed in the outer surface; Marking portion 10 is formed to protrude downwardly in the central portion of the bottom surface is inserted into the hole (2) formed on the road surface is fixed to the fixed portion 20; consisting of, the center line of the road or the divided lanes of the divided road In the road sign bottle constructed along the center line or lane of the road to distinguish the mark, the mark portion 10 is inclined surface 13 having an inclination angle (β) of 20 to 30 ° on both sides of the vehicle traveling direction outside the upper surface It is formed in the shape of a triangle when viewed from the side.
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